| County | Township | Location | Institution | Year | Month | Day |
| York | Biddeford | Wood Island, mouth of the Saco River and at the entrance of Biddeford Pool, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2013 | 8 | 14 |
| Cumberland | South Portland | Dyer Cove, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2010 | 7 | 31 |
| Sagadahoc | Phippsburg | Bates-Morse Mountain Conservation Area, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2007 | 9 | 22 |
| Knox | Camden | Wayfarer Marina, 59 Sea Street, Camden, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2007 | 7 | 29 |
| Knox | Rockland | Journey's End Marina, Rockland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2007 | 7 | 29 |
| Cumberland | Freeport | Brewer South Freeport Marine, South Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2007 | 7 | 28 |
| Cumberland | Portland | Portland Yacht Services, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2007 | 7 | 28 |
| Washington | Machiasport | End of public road, Starboard | University of New Brunswick Fredericton (UNB(CEMAR)) | 2006 | 4 | 25 |
| Washington | Lubec | Federal Harbor Area off Straight Bay Road, Denbow Neck, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2005 | 8 | 8 |
| Washington | Eastport | Estes Head, at Heritage Salmon Farm off of Broad Cove, Pen 2, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2005 | 8 | 7 |
| Washington | Eastport | Harris Point, At Stott Sea Farms, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2005 | 8 | 7 |
| York | Kittery | Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 6 | |
| York | Wells | Drake Island, at mouth of Webhannet River, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 5 | 5 |
| York | Wells | east end of Drakes Island and Wells Harbor, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 5 | 5 |
| Cumberland | Harpswell | Basin Cove Falls off Tibetan Road and private road #206, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 4 | 20 |
| Cumberland | Harpswell | east side Ash Point Road off Tide Mill and Grist Mill Road, Basin Cove Falls, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 4 | 20 |
| Cumberland | Harpswell | fragmented marsh near marina, Basin Point, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 4 | 20 |
| Lincoln | Edgecomb | Kitzi Colbi Preserve, north of Bennett Neck, Edgecomb, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 4 | 13 |
| Waldo | Belfast | Goose River, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2001 | 11 | 11 |
| Waldo | Belfast | Passagassawakeag River, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2001 | 11 | 11 |
| Washington | Cutler | Western Head, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2001 | 6 | 7 |
| Washington | Cutler | Maine Public Lands just south of Holmes Cove, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2001 | 6 | 6 |
| Cumberland | Brunswick | off Merepoint Neck Road, Merepoint, Brunswick ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 11 | 11 |
| Cumberland | Portland | Peaks Island - opposite Great Trout Pond and bunker, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 22 |
| Cumberland | Portland | Peaks Island, cove just east of Long Point near marine Civil War Memorial and across from Cushing Island, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 22 |
| Cumberland | Portland | Fore River, near Benny's Clam Hut, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 9 | 23 |
| Washington | Eastport | Eastport Harbor, Downeast Maine, SCUBA, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 8 | 16 |
| Washington | Pembroke | Reversing Falls State Park, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 8 | 2 |
| Washington | Lubec | West Quoddy Head, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 8 | 1 |
| Cumberland | Portland | Fore River, at international ferry terminal, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 22 |
| Cumberland | Portland | Fore River, near Benny's Clam Hut, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 22 |
| Cumberland | Harpswell | Ragged Island, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| Cumberland | Harpswell | White Bull Island, Casco Bay, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| Cumberland | Harpswell | Pond Island Ledge, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| Sagadahoc | Georgetown | Kennebec River, West Geargetown, opposite Bald Head, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 1 |
| Sagadahoc | West Bath | New Meadows River at Leeman Highway, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 25 |
| Cumberland | Chebeague Island | Great Chebeague Island, shoreline between causeway leading to Little Chebeague and ferry dock, including Chandler Cove, Chebeague Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 20 |
| Cumberland | Chebeague Island | causeway between Little and Great Chebeague Islands, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 10 |
| Cumberland | Long Island | Little Chebeague Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 10 |
| Cumberland | Portland | Little Diamond Island, at cove connecting Great Island on east end of island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 3 |
| Cumberland | Portland | Little Diamond Island, west end near ferry stop, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 3 |
| Cumberland | Harpswell | Potts Point, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 27 |
| Cumberland | Portland | Fore River, near Benny's Clam Shack, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 21 |
| Cumberland | Long Island | Andrew's Nubble, Long Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 13 |
| Cumberland | Long Island | Long Island, at ferry dock, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 13 |
| Cumberland | Chebeague Island | Eastern End Point, Casco Bay, Chebeague Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 6 |
| Cumberland | Portland | "The Bluffs", Cliff Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 4 | 15 |
| Cumberland | Portland | Evergreen, Peaks Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 25 |
| Cumberland | Portland | Peaks Island, at Spar cove looking directly towards Wyam Power Station (i.e. Cousins Island), Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 25 |
| Cumberland | Portland | Peaks Island, cove just east of Long Point near marine Civil War Memorial, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 25 |
| Cumberland | Portland | Trefethen Landing, Peaks Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 25 |
| Sagadahoc | Phippsburg | Kennebec River at boat ramp off Rt. 209, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 19 |
| Lincoln | Waldoboro | Back River Cove off Cove Road, Waldoboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 18 |
| Lincoln | Damariscotta | Damariscotta River at bridge in town, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 18 |
| Lincoln | Damariscotta | Glidden Point, at junction of Damariscotta River and Salt Bay, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 18 |
| Knox | Friendship | Martin Point, Friendship, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 18 |
| Knox | Saint George | Port Clyde Harbor Boat ramp, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Thomaston | St. George River at Intersection of Routes 131 and 1, Thomaston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Saint George | St. George River at Otis Cove, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Saint George | St. George River at Turkey Cove, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Saint George | St. George River at Watts Cove, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Lincoln | Boothbay | Damariscotta River, off Route 96, at Linekin Neck, north of Ocean Harbor, at Linekin Point Development, Linekin, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| Lincoln | Edgecomb | Kitzi Colbi Preserve, north of Bennett Neck, Edgecomb, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| Lincoln | Boothbay | Little Ocean Harbor, off Route 96, Linekin Neck, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| Lincoln | Boothbay | Meadow Cove, Damariscotta River, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 11 |
| Lincoln | Westport Island | Sheepscot River, off Route 144, on East Sohre Drive, near Kehail Point, Westport Island, Westport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 11 |
| Lincoln | Newcastle | southwest side of Salt Bay, off Mills Road, Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 11 |
| Sagadahoc | Phippsburg | Captain Parker Road, off Parker Head Road, west side of Mill Pond, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 9 |
| Sagadahoc | Phippsburg | Cox Head on the Kennebec River off Parker Head Road, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 9 |
| Sagadahoc | Phippsburg | Mill Cove, half way up from the mouth of Parker Head Road, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 9 |
| Sagadahoc | Phippsburg | Mill Pond on Parker Head Road, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 9 |
| Cumberland | Brunswick | New Meadows River on Lehman highway at New Meadows Inn, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 9 |
| Sagadahoc | Phippsburg | Bald Head, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 5 |
| Sagadahoc | Phippsburg | Fort Popham, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 5 |
| Cumberland | Portland | Fore River off Yellowbird Rd. at Portland International Jetport, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 26 |
| Cumberland | Portland | Fore River, at International Ferry Terminal, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 26 |
| Cumberland | Portland | Fore River, near Benny's Clam Hut, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 26 |
| Cumberland | Portland | Fore River, off Commercial Street, near Chandler/Fisherman's Wharf area, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 26 |
| Cumberland | Yarmouth | Cousins Island, northwest shore near bridge, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 13 |
| Cumberland | Yarmouth | Doyle Point, Cousins Island, Yarmouth ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 13 |
| Cumberland | Yarmouth | Madeleine Point, Cousins Island, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 13 |
| Cumberland | Yarmouth | the bridge, Little John Island, Casco Bay, Yarmouth ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 13 |
| Cumberland | Portland | East End Beach at town boat ramp, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 6 |
| Cumberland | Portland | Fore River, in front of Benny's Famous Fried Clams, off Commercial Ave and midway between Veterans Memorial Bridge and Million Dollar Bridge, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 6 |
| Cumberland | Portland | Fore River, just west of the Portland International Ferry Terminal, off Commercial Street, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 6 |
| Cumberland | Harpswell | above the old Harpswell Laboratory, Potts Point, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 29 |
| Cumberland | Harpswell | Potts Point, below the old Harpswell Laboratory, South Harpswell, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 29 |
| Cumberland | South Portland | Bug Light State Park, near boat ramp for South Portland, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 25 |
| Cumberland | Portland | Portland Harbor, at Sunset Marina, off Fore Street, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 25 |
| Cumberland | Portland | Fore River, in front of Benny's Famous Fried Clams, off Commercial Ave and midway between Veterans Memorial Bridge and Million Dollar Bridge, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 17 |
| Cumberland | Portland | Fore River, just east of Million Dollar Bridge and High Street off of Commercial Ave, Coast Guard Facility, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 17 |
| Cumberland | Portland | Portland Harbor, at 58 Fore Street in front of Train Museum, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 17 |
| Cumberland | Portland | Presumpscot River, at Rt. 295/East Deering, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 31 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 30 |
| Cumberland | Freeport | Cousins River at Even Keel green marine, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 21 |
| Cumberland | Freeport | Winslow Park, Harraseeket River, South Freeport, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 21 |
| Cumberland | Freeport | Winslow Park, Harrasseeket River, Freeport ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 21 |
| Cumberland | Yarmouth | Royal River at Route 95 bridge, Yarmouth ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 20 |
| Cumberland | Freeport | mouth of Cousins River and at end of Bay View Road, South Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 20 |
| Cumberland | Yarmouth | Royal River at route 95 bridge and just upstream from boat ramp, Yarmouth ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 20 |
| Cumberland | Portland | East End Beach at town boat ramp, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 18 |
| Cumberland | South Portland | Fort Preble, near Southern Maine Technical College, South Portland, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 18 |
| Cumberland | Cape Elizabeth | Portland Head Light, at Fort William Park, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 18 |
| Sagadahoc | Phippsburg | Carrying Place Road and near Burnt Cove Island, Sebasco Harbor, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Sagadahoc | Phippsburg | Head Beach and adjacent marsh, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Sagadahoc | West Bath | New Meadows River at Leeman Highway, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Sagadahoc | Phippsburg | Sebasco Harbor, at Sebasco Estates and at boat ramp, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Sagadahoc | Phippsburg | tributary about 1/8 mile north of Small Point Harbor on Rt. 216, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Sagadahoc | Phippsburg | West Point at general store, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Sagadahoc | West Bath | Birch Point, Winnegance Bay, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 5 |
| Sagadahoc | West Bath | Hamilton Sanctuary, Back Cove, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 5 |
| Sagadahoc | West Bath | Mill Cove, on Berry's Mill Road, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 5 |
| Sagadahoc | West Bath | New Meadows River at Leeman Highway, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 5 |
| Sagadahoc | West Bath | Sabino Town Landing, New Meadows River, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 5 |
| Cumberland | Yarmouth | Doyle Point, Cousins Island, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 3 |
| Cumberland | Falmouth | Macworth Point, Casco Bay, Falmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 3 |
| Cumberland | Freeport | Harraseeket River, at Freeport Town Wharf, Sears Cove off of Pine Street, South Freeport, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 28 |
| Cumberland | Brunswick | off of Penneville Road, Middle Bay, Brunswick ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 20 |
| Cumberland | Brunswick | off of Simpson Point Road, Simpson Point, Merepoint Neck, Middle Bay, Brunswick ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 20 |
| Cumberland | Brunswick | Simpson Point, off of Simpson Point Road, Merepoint Neck, Middle Bay, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 20 |
| Cumberland | Freeport | Wolf Neck boat ramp at Burnett Road, Freeport ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 17 |
| Cumberland | Freeport | Wolf Neck boat ramp at Burnett Road, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 7 |
| Cumberland | Brunswick | Merepoint Neck opposite Smith's Boatyard, Maquoit Bay, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 6 |
| Cumberland | Brunswick | Merepoint Neck, near Sandpiper Lane and off Birch Island Road, Merepoint Bay, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 6 |
| Cumberland | Brunswick | Wharton Point, Maquoit Bay, off of Maquoit Road, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 6 |
| Cumberland | Harpswell | near Dolphin Restaurant (Marina, Basin Point, Potts Harbor, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 18 |
| Cumberland | Harpswell | tip of Ash Point Cove (Potts Harbor) at Lobster Pond, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 18 |
| Cumberland | Harpswell | Potts Point, cove area near the old Harpswell Laboratory, South Harpswell, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 16 |
| Cumberland | Harpswell | Potts Point, shoreline above the old Harpswell Laboratory, South Harpswell, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 16 |
| Cumberland | Harpswell | shoreline above the old Harpswell Laboratory, Potts Point, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 16 |
| Cumberland | Harpswell | "The Steps" at Bailey Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 7 |
| Cumberland | Scarborough | Spurwink River marsh near Higgins Beach, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 6 |
| Lincoln | Monhegan Island Plantation | Little White Head Passage, Monhegan Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 7 | 30 |
| Cumberland | Cape Elizabeth | Pond Cove, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 7 | 17 |
| Cumberland | Harpswell | near Land's End Store and opposite Jacquish Island, tip of Bailey's Island Island, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 7 | 8 |
| Cumberland | Harpswell | Erwin Narrows, Harpswell Narrows at boat ramp, North Harpswell, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 6 | 26 |
| Cumberland | Harpswell | Quahog Bay at Webber and Sons Lobster Co., off Pinkham Point Road, Sebascodegan Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 6 | 26 |
| Washington | Trescott | Moose Cove, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 6 | 15 |
| Washington | Eastport | Mathews Island, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 4 | 1 |
| Cumberland | Scarborough | Jones Creek at Pine Point area, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 12 | 5 |
| Cumberland | Portland | "The Bluffs", Cliff Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 10 | 6 |
| Washington | Lubec | Carrying Place, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 8 | 21 |
| Cumberland | Long Island | Marsh Island (=Vail Island), off of Long Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 8 | 16 |
| Washington | Beals | Cape Cove, Great Wass Island, Beals, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 7 | 1 |
| Washington | Beals | Mud Creek, Great Wass Island, Beals, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 7 | 1 |
| York | Kittery | Fort Foster, Gerrish Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 4 | 29 |
| Washington | Beals | Alley Point, Great Wass Island, Beals, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 4 | 11 |
| Washington | Beals | Great Wass Island at junction of Beals Island near bridge, Beals, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 4 | 11 |
| Washington | Jonesport | Sandy River Beach, Jonesport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 4 | 11 |
| Washington | Eastport | Mathews Island, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 4 | 10 |
| Lincoln | Wiscasset | Sheepscot River, opposite Lehman Island, Wiscasset, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 4 | 10 |
| Cumberland | Brunswick | New Meadows River, Thomas Point, Cooks Corner, Brunswick ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 8 |
| Lincoln | South Bristol | Damariscotta River, at Dock of Darling Marine Laboratory, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 7 |
| Lincoln | South Bristol | Damariscotta River, off Clark's Road, at Clark's Cove, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 7 |
| Knox | Friendship | Martin Point, Friendship. ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 7 |
| Lincoln | Waldoboro | Sampson Cove, Medomak River, Waldoboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 7 |
| Knox | Saint George | St. George River at Ripley Creek, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 7 |
| Knox | Saint George | St. George River at Turkey Cove, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 7 |
| Knox | South Thomaston | St. George River off Riverview Drive, South Thomaston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 7 |
| Knox | Thomaston | Thomaston Boat ramp, Thomaston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 7 |
| Knox | North Haven | Cove just east of Crabtree Point, North Haven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 6 |
| Knox | North Haven | Creek at Bridge on North Shore Road, North Haven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 6 |
| Knox | North Haven | Kent Cove, North Haven ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 6 |
| Knox | North Haven | North Haven Ferry Dock, North Haven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 6 |
| Washington | Cutler | Western Head, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 27 |
| Lincoln | Newcastle | Sherman Lake, off Marsh River and Route 1, Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 27 |
| Washington | Eastport | Mathews Island, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 26 |
| York | Kittery | Brave Boat Harbor, between site T3C and T3D, at a freshwater marsh approximately 1.23 km upstream from the third tributary's mouth and near Brave Boat Harbor Road, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 21 |
| York | York | Brave Boat Harbor, Site #14, 1.109 km inland, at the mouth of a small channel just downstream from the innermost bridge pilings, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 21 |
| Washington | Cutler | Naval Computer and Communication station just south of gate on Little Machias Bay and at third major promontory, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 17 |
| Washington | Perry | North Perry on Gin Cove Road near Rt. 1, North Perry, Perry, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 16 |
| York | Kittery | Fort Foster, Gerrish Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 16 |
| York | Kittery | outer part of Brave Boat Harbor on Cutts Island near outermost bridge pilings and near the mouth of a major tributary, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 14 |
| York | Kittery | Sisters Point, Gerrish Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 14 |
| York | Kittery | Fort Foster, Gerrish Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 8 |
| York | Kittery | Brave Boat Harbor, Site T1D, approximately 1.221 km inland from harbor mouth and on the first major tributary delineating Cutts Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 5 |
| York | Kittery | Brave Boat Harbor, Site T1G, approximately 1.55 km inland from the harbor mouth and third major junction off the first tributary delineating Cutts Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 5 |
| York | Kittery | Brave Boat Harbor, Site #4, Kittery Side of Outer Harbor, just upstream from outermost bridge pilings and the mouth of a major tributary, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 1 |
| York | Kittery | Brave Boat Harbor, Site #5, approximately 0.38 km inland, Kittery side of outer harbor on Cutts Island and outermost gridge pilings near the mouth of a major tributary delineating the island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 1 |
| York | Kittery | Brave Boat Harbor, Site T1J, approximately 2.0 km inland from harbor mouth at bridge off of Seapoint Road that crissed over the tidal tributary delineating Cutt's Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 31 |
| York | Kittery | approximately 0.15 kilometers due east of Seapoint Road Bridge near Chauncey Creek, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 19 |
| York | Kittery | contiguous marsh east of Chauncey Creek proper near an oxbow and just before a major tidal junction, approximately 3.5 inalnd from the open coast near Seward's Cove, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 19 |
| York | Kittery | Seapoint, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 19 |
| York | Kittery | Site T1F, salt marsh area separating Gerrish and Cutts Island at the end of the south tidal channel, just east of site T4D, approximately 1.39 kilometers inland from the coast near Sewards Cove, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 19 |
| York | Kittery | Site T4E, salt marsh area separating Gerrish and Cutts Island at the end of the northernmost tidal channel and near Seapoint Road, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 19 |
| York | Kittery | Brave Boat Harbor, Site T1B, approximately 0.912 km upstream from harbor mouth and on the first major tributary delineating Cutts Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 18 |
| York | Kittery | Brave Boat Harbor, Site T1D, approximately 1.221 km inland from harbor mouth and on the first major tributary delineating Cutts Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 18 |
| York | Kittery | Brave Boat Harbor, Site T1E, approximately 1.46 km inland from harbor mouth on the first tributary delineating Cutts Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 18 |
| York | Kittery | Brave Boat Harbor, Site T1G, approximately 1.55 km inland from the harbor mouth and third major junction off the first tributary delineating Cutts Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 18 |
| York | Kittery | Brave Boat Harbor, Site T1I, approximately 0.17 km upstream from Seapoint Road on western side of a channel, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 18 |
| York | Kittery | Brave Boat Harbor, Site #18, at culvert on Brave Boat Harbor, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 17 |
| York | Kittery | Brave Boat Harbor, Site T3A, approximately 0.06 km upstream from the third major tributary's mouth, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 17 |
| York | Kittery | Brave Boat Harbor, Site T1D, approximately 1.221 km inland from harbor mouth and on the first major tributary delineating Cutts Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 11 |
| York | Kittery | Brave Boat Harbor, Site T1G, approximately 1.55 km inland from the third major tributry's mouth and at the third major tidal junction, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 11 |
| York | York | Brave Boat Harbor, Site #12, approximately 0.86 km inland from harbor mouth and just downstream from a small tributary on the northern shoreline, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 4 |
| York | Kittery | Brave Boat Harbor, Site T3B, Brave Boat Harbor, approximately 0.1 km upstream from the third major tributary's mouth, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 4 |
| York | Kittery | Brave Boat Harbor, Site #3, approximately 0.37 km inland from mouth on Cutts Island near the mouth of a sandy embayment, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 3 |
| York | Kittery | Brave Boat Harbor, Site #5, outer harbor on Cutts Island, near bridge pilings and the mouth of a major tidal tributary, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 3 |
| York | Kittery | Brave Boat Harbor, Site T1J, approximately 2.0 km inland from harbor mouth at bridge off of Seapoint Road that crissed over the tidal tributary delineating Cutt's Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 3 |
| York | York | Brave Boat Harbor, Site #1, 0.1 km inland from mouth, at outermost harbor near a coastal berm, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 2 |
| York | Kittery | Brave Boat Harbor, Site #3, approximately 0.37 km inland from mouth on Cutts Island near the mouth of a sandy embayment, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 2 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 29 |
| York | York | Brave Boat Harbor, Site #BBHN, mouth of harbor, north bank, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 26 |
| York | York | Brave Boat Harbor, Site #10, approximately 0.67 km inland from mouth of harbor near the mouth of a small embayment, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 22 |
| York | York | Brave Boat Harbor, Site #14, at mouth of a small tidal channel just downstream from innermost bridge pilings, approximately 1.11 km inland from mouth, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 22 |
| York | York | Brave Boat Harbor, Site #15, Approximately 1.23 km inland from mouth, Just downstream from the mouth of tributary #2 withing an embayment area, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 22 |
| York | Kittery | Brave Boat Harbor, Site #5, approximately 0.38 km inland, Kittery side of outer harbor on Cutts Island and outermost gridge pilings near the mouth of a major tributary delineating the island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 22 |
| York | Kittery | Brave Boat Harbor, Site #13, approximately 1.07 inland from harbor mouth and just downstream from tributary #2 leading from Brave Boat Harbor Road, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 21 |
| York | Kittery | Brave Boat Harbor, Site #5, approximately 0.38 km inland, Kittery side of outer harbor on Cutts Island and outermost gridge pilings near the mouth of a major tributary delineating the island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 21 |
| York | Kittery | Brave Boat Harbor, Site #9, approximately 0.65 km inland from mouth and somewhat diagonal from and embayment on the York shoreline, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 21 |
| York | Kittery | Seapoint, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 19 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 11 |
| Washington | Cutler | Money Cove, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 5 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 11 | 29 |
| Washington | Lubec | Huckins Ledge, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 11 | 21 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 11 | 2 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 10 | 18 |
| York | Kittery | Seapoint, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 9 | 26 |
| Hancock | Surry | Patten Bay, Mouth of Patten Stream, Surry, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 23 |
| Knox | Saint George | St. George River at Turkey Cove, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 12 |
| Knox | Friendship | Mouth of Medowmak River at Martins Point, Friendship, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 10 |
| Lincoln | Waldoboro | stream mouth of Shigo Brook at Samson Cove, Waldoboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 10 |
| Knox | Saint George | Port Clyde Boat ramp, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 2 |
| Lincoln | Westport Island | Sheepscot River, opposite Mark Island, off East Road, near Kehail Point and Long Point, Westport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 7 | 18 |
| Lincoln | alna | Sheepscot River, at Sheepscot Road and Dyer Neck Road, Alna, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 7 | 18 |
| Sagadahoc | Phippsburg | Parker Head, Kennebec River, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 7 | 17 |
| York | Saco | Camp Ellis, mouth of the Saco River, Saco, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 7 | 5 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 6 | 21 |
| Washington | Lubec | Lubec Neck at International Bridge going to Campobello Island, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 6 | 13 |
| York | Kennebunk | Parsons Beach, Kennebunk, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 4 | 7 |
| Washington | Pembroke | Reversing Falls Park, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 10 | 26 |
| Washington | Pembroke | Wilbur Neck, Dennys Bay, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 10 | 26 |
| Hancock | Bar Harbor | Otter Point, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 10 | 26 |
| Sagadahoc | Phippsburg | Bald Head, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 9 | 1 |
| York | Kittery | Brave Boat Harbor, Site #16, off of Brave Boat Harbor road, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 30 |
| York | York | Cape Neddick, Nubble Lighthouse, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 30 |
| Cumberland | Scarborough | Prout's Neck, near Black Point Hotel, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 27 |
| Hancock | Winter Harbor | Schoodic Point, Acadia National Park, Winter Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 23 |
| Lincoln | Bristol | Rachel Carson Salt Pond Preserve, Chamberlain, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 9 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 8 |
| Washington | Steuben | Petit Manan, Steuben, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 7 | 1 |
| Lincoln | Westport island | Back River, off West Shore Road and Route 144, Westport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 22 |
| Lincoln | Westport Island | McCarthy Cove, Sheepscot River, off Route 144, Westport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 22 |
| Sagadahoc | Arrowsic | Back River, at bridge near Old Stage Road, Arrowsic, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 19 |
| Sagadahoc | Georgetown | Robinhood Cove, off Sasanoa River and Route 127, Georgetown Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 19 |
| Sagadahoc | Arrowsic | Sasanoa River, Arrowsic Island, opposite Flying Point, Arrowsic, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 19 |
| Sagadahoc | Georgetown | Sheepscot River, near Five Islands, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 19 |
| Sagadahoc | Phippsburg | Cox Head, opposite Long Island and just upstream from Popham Beach, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 13 |
| Sagadahoc | Phippsburg | Parker Head Road a breakwater and tidal rapids, opposite Parker Head Proper, Kennebec River, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 13 |
| Sagadahoc | Phippsburg | shore opposite Parker Head at breakwater, Kennebec River, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 13 |
| Cumberland | Harpswell | near mouth of New Meadow River, Cundy's Harbor, Sebascodegan ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 11 |
| Cumberland | Brunswick | Thomas Point, Thomas Bay on New Meadow River, Cooks Corner, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 11 |
| Cumberland | Yarmouth | Doyle Point on Cousins Island, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 22 |
| Cumberland | Yarmouth | near bridge and boat ramp, Cousins Island, Casco Bay, Yarmouth ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 22 |
| Sagadahoc | West Bath | New Meadows River at boat ramp off Leeman Highway, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 22 |
| Cumberland | Freeport | Porter's Landing, Harraseeket River, Freeport ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 22 |
| Cumberland | Freeport | Winslow Park on Harraseeket River, South Freeport, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 22 |
| Lincoln | South Bristol | Christmas Cove, Damariscotta River, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 18 |
| Lincoln | South Bristol | Clark's Cove, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 18 |
| Lincoln | Damariscotta | Damariscotta Reversing Falls, Damariscotta River, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 18 |
| Lincoln | South Bristol | Damariscotta River, off Clark's Road, at Clark's Cove, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 18 |
| Lincoln | Damariscotta | Glidden Point, at junction of Damariscotta River and Salt Bay, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 18 |
| Lincoln | Nobleboro | northeast side of Salt Bay, near Belvedere Road, Nobleboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 18 |
| Lincoln | South Bristol | off Eliot Cove Lane, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 18 |
| Lincoln | South Bristol | south of Christmas Cove, off Sand Cove Road, Johns Bay, near mouth of Damariscotta River, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 18 |
| Lincoln | Newcastle | southwest side of Salt Bay, off Mills Road, Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 18 |
| Washington | Trescott | Crows Neck at end of Crows Neck Road, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 16 |
| Washington | Pembroke | Reversing Falls Park, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 16 |
| Knox | Saint George | St. George River, Near Fort St. George, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 15 |
| Hancock | Bar Harbor | Schooner Head, Bar Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Hancock | Mount Desert | Bracy Cove, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Hancock | Mount Desert | Seal Harbor, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Knox | Warren | Brooklyn Bridge on St. George River, just above dichotomy of Mill River, off of Brooklyn Height Road, Warren, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Knox | Warren | Mouth of Mill River, End of Knox Street, South Warren, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Knox | Saint George | St. George River at Cutler Cove, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Knox | Saint George | St. George River at Turkey Cove, St.George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Knox | Warren | Warren Boat ramp on St. George River, Warren, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Hancock | Bucksport | Penobscot River Boat Ramp, Bucksport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 4 |
| Waldo | Belfast | City Point, Passagassawakeag River, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 4 |
| Waldo | Belfast | Passagassawakeag River near "Head of the Tide", Waldo Extension Bridge, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 4 |
| Waldo | Stockton Springs | Penobscot River at Fort Point State Park, Stockton Springs, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 4 |
| Waldo | Stockton Springs | Sandy point, Stockton Springs, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 4 |
| Cumberland | Portland | Fore River, at Rt. 9/22, Stroudwater, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 3 |
| Cumberland | South Portland | Fore River, off Rt. 77 and Portland Oil Terminal next to "Clean Harbor" Facility, South Portland, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 3 |
| Hancock | Penobscot | Northern Bay, South Penobscot Boat ramp, Penobscot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Hancock | Surry | Union River, East Surry, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Hancock | Castine | Hatch Cove, Bagaduce River, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Hancock | Castine | Wadsworth Cove, Penobscot River, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Hancock | Castine | Bagaduce River Narrows, Near junction of Routes 166 and 199, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Washington | Harrington | Coles Point, Harrington River, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Pembroke | Garnet Point, on Hersey Neck, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Pembroke | Hersey Point, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Jonesboro | Kilton Point boat ramp area off of the Chandler River, Jonesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Machias | Machias River at boat ramp, Rt. 1, next to Helen's Restaurant, Machias, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Machiasport | Machias River at Machiasport, at a bridge, Machiasport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Harrington | Oak Point, near boat ramp, Flat Bay, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Pembroke | Pennamaquan River near Hersey Neck Road, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Roque Bluffs | Roque Bluffs State Park, Englishman's Bay, Roque Bluffs, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Machiasport | Machias River at Gates House Historical site, Machiasport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Washington | Milbridge | Narraguagus River, end of Fickett Point Road, Mildbridge, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Washington | Calais | Red Beach Cove on the St. Croix, Calais, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Washington | Robbinston | St. Croix River at Robbinston boat ramp and picnic area, Robbinston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Washington | Calais | St. Croix River opposite Washington County Technical College, Calais, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Hancock | Lamoine | Marlboro Beach, Off Route 204, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Hancock | Lamoine | Lamoine State Park, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Hancock | Lamoine | Skillings River at Spring Brook, Route 204, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Lincoln | Waldoboro | Osborne Finch Reserve, Meadowmak River, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 17 |
| Lincoln | Waldoboro | Waldoboro Boat Ramp, Medomak River, Waldoboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 17 |
| York | York | Cape Neddick River, Mouth at campground, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 5 |
| York | York | Cape Neddick River, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 5 |
| York | Ogunquit | Ogunquit Beach, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 5 |
| York | Ogunquit | Ogunquit River, approximately 0.25 miles upriver from the bridge near Ogunquit Beach, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 5 |
| York | Ogunquit | Ogunquit River, at town ramp, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 5 |
| York | Kennebunkport | Cape Arundel, inside breakwater, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 2 |
| York | Kennebunkport | Cape Arundel, outside part of breakwater, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 2 |
| York | Kennebunkport | Kennebunk River, at marina/ boat ramp/ motel, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 2 |
| York | Kennebunkport | Kennebunk River, just up from Route 9 and at an old mill complex, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 2 |
| York | Biddeford | Biddeford Pool, near beach island, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 31 |
| York | Kennebunkport | Cape Porpoise, near lobster pier and revolutionary monument, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 31 |
| York | Kennebunkport | Kennebunk River, near bridge in town, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 31 |
| York | Biddeford | Saco River, at University of New England docks, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 31 |
| Sagadahoc | West Bath | New Meadows River, at Leeman Highway and sluice of impounded area of river, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 30 |
| Sagadahoc | West Bath | New Meadows River at Leeman Highway and sluice of impounded area of river, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 30 |
| Hancock | Stonington | Burnt Cove, Stonington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| Hancock | Deer Isle | Little Deer Isle, Route 15 bridge, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| Hancock | Brooksville | Goose Falls, Cape Roosier, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| Hancock | Brooksville | Goose Falls, Off Goose Falls Road, Cape Roosier, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| Washington | Trescott | Baileys Mistake, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Washington | Trescott | Hancock Harbor at Rt. 1, Trescott ?, ME -please see note | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Washington | Whiting | Leighton Cove, Rt. 1 just above Rt. 189, Whiting, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Washington | Cutler | Little River at Rt. 191 and just before major road turn, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Washington | Trescott | Moose Cove at Rt. 191, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Washington | Lubec | off of Lead Mine Road, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Washington | Edmunds Township | at R. Friedman Field Station (Suffolk University) North of Cobscook State Park Boat ramp and opposite Crows Neck, Edmunds, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Hancock | Brooksville | Bagaduce Falls, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 23 |
| Cumberland | Portland | Peaks Island, at boat dock/floats, Portland, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 23 |
| Cumberland | Portland | Southwest shoreline of Peaks Island and east of Long Point on Whitehead Passage, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 23 |
| Waldo | Belfast | Belfast Town Pier, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 23 |
| Cumberland | Portland | on docks and adjacent cove, Diamond Cove, Great Diamond Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 17 |
| Waldo | Islesboro | Broad Cove, Islesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 15 |
| Waldo | Islesboro | Pendleton Point Town Beach, Islesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 15 |
| Washington | Steuben | Dyer Neck near Yeaton Cove, Steuben, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 13 |
| Hancock | Swans Island | Red Point, Swans Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 12 |
| Hancock | Swans Island | In front to Fishermans Cooperative, Burntcoat Harbor, Swan's Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 12 |
| Hancock | Swans Island | Duck Cove, Swan's Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 12 |
| Hancock | Swans Island | Red Point, Swan's Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 12 |
| Washington | Eastport | Causeway off Route 190 and between Carlow Island and Quoddy, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 11 |
| Washington | Eastport | near an old factory and Waco Diner, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 11 |
| Washington | Lubec | Seward Neck just east of Comstock Point and off of North Lubec Road, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 11 |
| Washington | Pembroke | Wilbur Neck, Dennys Bay, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 11 |
| Washington | Edmunds Township | Cobscook Bay State Park, Edmunds, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 11 |
| Washington | Roque Bluffs | Sanford Cove near Great Cove Golf Course, Roque Bluffs, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 24 |
| Washington | Trescott | Moose Cove, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 23 |
| Lincoln | South Bristol | end of Route 129, near Turnip Island, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 18 |
| Lincoln | Newcastle | Sheepscot Reversing Falls, Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 18 |
| Lincoln | Southport | southwest side of Newagen, Southport Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 18 |
| York | Kittery | Seapoint, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 14 |
| Knox | Owls Head | Owls Head Light, Deep Cove side, Owls Head, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 10 |
| Knox | Saint George | Port Clyde Harbor, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 10 |
| Cumberland | Scarborough | Pine Point breakwater area, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 6 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 1 | 26 |
| Cumberland | Harpswell | Bailey Island, at Merriconeag Cove, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 1 | 25 |
| Lincoln | Boothbay | Damariscotta River, at Farnham Point, off Route 96, opposite Rutherford Island, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 29 |
| Lincoln | Edgecomb | Damariscotta River, off Merry Island Road, near Bennett Neck, East Edgecomb, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 29 |
| Lincoln | Boothbay | East Boothbay Pond, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 29 |
| Cumberland | Brunswick | opposite White Island and beyond Eider Point Cove Road, Merepoint Neck on Merepoint Bay, Brunswick ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 4 |
| Cumberland | Brunswick | Wharton Point off of Bunganuc Road, Maquoit Bay, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 4 |
| Cumberland | Freeport | Wolfe's Neck Woods State Park, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 4 |
| Cumberland | Freeport | end of Flying Point Road, Little Flying Point Campground, Wolf Neck, Freeport ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 2 |
| Waldo | Searsport | Searsport Boat Ramp, Searsport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 30 |
| Lincoln | Boothbay Harbor | Boothbay Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 20 |
| Lincoln | Southport | Newagen, west side of Southport Island, Southport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 20 |
| Lincoln | Boothbay Harbor | Spruce Point, Boothbay Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 20 |
| Lincoln | Boothbay | Ovens Mouth River, at Ovens Mouth Preserve, off Dover Cross Road, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 1 |
| Lincoln | Edgecomb | Sheepscot River, off Shore Road, opposite Westport Island, Edgecomb, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 1 |
| Lincoln | Wiscasset | Back River boat ramp, Wiscasset, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 29 |
| Sagadahoc | Georgetown | Robinhood Marina, Robinhood Cove, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 27 |
| Lincoln | Bristol | Long Cove Point, Chamberlain, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 21 |
| Lincoln | Bristol | Pemaquid River off of Pemaquid Harbor and River View Roads, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 21 |
| Knox | Vinalhaven | Areys Neck Woods Preserve, Vinalhaven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 20 |
| Knox | Vinalhaven | Lanes Island Preserve, Vinalhaven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 20 |
| Lincoln | Bristol | Rachel Carson Salt Pond Preserve, Pemaquid Neck, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 20 |
| Washington | Pembroke | Wilbur Neck, Dennys Bay, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 8 |
| Hancock | Winter Harbor | Schoodic Point, Schoodic Peninsula, Winter Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 8 |
| Washington | Pembroke | Reversing Falls Park, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 7 |
| Hancock | Penobscot | Little Field Cove, Northern Bay, Penobscot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 1 |
| Waldo | Searsport | Searsport Boat Ramp, Searsport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 30 |
| Waldo | Searsport | Searsport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 30 |
| Waldo | Islesboro | Just north of Hewes Point, Islesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 29 |
| Lincoln | Boothbay | Ocean Point, opposite Rams Island, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 29 |
| Waldo | Islesboro | Seal Harbor, Islesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 29 |
| Waldo | Islesboro | The Narrows, Islesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 29 |
| Lincoln | Boothbay | Trevett Public Float, near Trevett Post Office, Back River, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 29 |
| Waldo | Islesboro | Turtle Head Cove, Islesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 29 |
| Lincoln | Boothbay | Damariscotta River, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 28 |
| Sagadahoc | Phippsburg | Sebasco Harbor boat ramp off of Rt. 127 i.e. in front of the Sebasco Lodge, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 9 |
| Cumberland | Portland | cove on the southwest side of Cliff Island, near the "Bluffs", Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 4 |
| Cumberland | Portland | Diamond Cove on Great Diamond Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 3 |
| Cumberland | Long Island | Marsh Island (=Vail Island), off of Long Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 1 |
| Cumberland | Long Island | Andrew's Nubble, Long Island, Casco Bay, Long Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 1 |
| Cumberland | Harpswell | Giant's Staircase, Southeast side facing Pond Island and Pond Island Ledge, Bailey's Island, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 29 |
| York | Kennebunkport | Vaugn Island, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 28 |
| Cumberland | Harpswell | End of Bailey's Island at Rt. 24 and behind Jaquish Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 27 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 26 |
| Cumberland | Chebeague Island | Chandler Cove Wharf, Great Chebeague Island, Cumberland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 16 |
| Cumberland | Harpswell | Lookout Point boat ramp, Middle Bay, Harpswell Center, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 30 |
| Lincoln | Bristol | Pemaquid River at Pemaquid Harbor, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 19 |
| Lincoln | Alna | Sheepscot Reversing Falls, Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 19 |
| Lincoln | Newcastle | Sheepscot Reversing Falls, Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 19 |
| Lincoln | South Bristol | Foster's Point, South Bristol, Maine | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 12 |
| York | York | Cape Neddick River, 0.6 miles upstream from mouth, junction of River and Clark Roads, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 10 |
| Washington | Lubec | Gove Point, Cobscook Bay, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 8 |
| Washington | Eastport | Western Passage east of Carlow Island, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 7 |
| Washington | Edmunds Township | near the Friedman Laboratory of Suffolk University, Cobscook Bay, Edmunds, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 7 |
| Knox | Owls Head | Ash Point, Owls Head, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 3 |
| Knox | Owls Head | Owls Head Light, Owls Head, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 3 |
| Waldo | Lincolnville | Ducktrap Harbor, Lincolnville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 20 |
| Knox | Camden | Eaton Point, Camden Harbor, Camden, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 20 |
| Waldo | Belfast | Goose River at Old Hydro Dam, Route 1, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 20 |
| Waldo | Lincolnville | Lincolnville Beach Ferry Terminal, Lincolnville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 20 |
| Waldo | Northport | Little River at Route 1, Northport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 20 |
| Knox | Rockport | Rockport Marine and Boat Access, Rockport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 20 |
| Hancock | Blue Hill | South Blue Hill Boat ramp, Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Deer Isle | Blaston Cove, Little Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Deer Isle | Northwest Tip of Deer Isle at Causeway, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Deer Isle | end of Eggemoggin Road, Little Deer Isle, Eggemoggin, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Sedgwick | Bryad Point, Entrance to Deer Island, Eggemoggin Reach, Sedgwick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Sedgwick | Benjamin River Boat ramp off Route 175, Sedgwick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Brooksville | Orcutt Harbor on Route 176, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Orland | Orland River off Castine Road, Orland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Hancock | Brooksville | Bagaduce Falls at Route 176, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Waldo | Stockton Springs | Penobscot River at Sandy Point, Stockton Springs, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Hancock | Brooksville | Goose Pond, Cape Roosier, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Waldo | Northport | Bayside, South of the Little River, East Northport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Knox | Cushing | Broad Cove off Route 97, Cushing, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Knox | Cushing | Maple Juice Cove, Off Pleasant Road, Cushing, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Knox | Rockland | Marie Reed Breakwater park, Rockland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Hancock | Brooksville | Bagaduce Falls off Route 176, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 16 |
| Lincoln | Damariscotta | Damariscotta Reversing Falls, Damariscotta River, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 16 |
| York | York | York River, at Birch Hill road and near headwaters, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 15 |
| York | York | York River, at Sewall Bridge, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 15 |
| York | Saco | Stratton Island, Offshore from Old Orchard Beach, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 15 |
| Cumberland | Brunswick | Simpson Point, Merepoint Bay, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 13 |
| Cumberland | Brunswick | Wharton Point, Maquoit Bay, Brunswick ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 13 |
| Sagadahoc | Phippsburg | Bald Head, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 10 |
| Sagadahoc | Phippsburg | Head Beach, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 1 |
| Cumberland | Cumberland | Broad Cove at end of Town Landing Road, Cumberland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 21 |
| Cumberland | South Portland | Mouth of the Fore River, just in from Fort Preble and near boat ramp area, South Portland, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 19 |
| Lincoln | Boothbay | East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 19 |
| Cumberland | Long Island | Andrew's Nubble near South Beach, Long Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 14 |
| York | Wells | bridge/culvert area on Webhannet Marsh off of Drake Island Road, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 10 |
| Cumberland | Scarborough | Higgins Beach, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 6 |
| Cumberland | Cape Elizabeth | Kettle Cove off of Beverly Beach Road and Ocean House Road, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 6 |
| Cumberland | Cape Elizabeth | Spurwink Creek at Rt 77 bridge, just south of Riverside Memorial Cemetery and Spurwood Avenue, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 6 |
| York | Saco | "Bay View" rock outcrop near Ferry Beach State Park, Saco, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 5 |
| York | Saco | Camp Ellis, mouth of the Saco River, Saco, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 5 |
| Cumberland | Scarborough | Pine Point breakwater and nearby river mouth of Scarborough River, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 5 |
| York | Saco | Ferry Beach State Beach Park, Saco, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 3 |
| York | Old Orchard Beach | Goose Fare Brook, Old Orchard Beach, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 3 |
| York | Old Orchard Beach | Googin's Rock near Ocean Park, Old Orchard Beach, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 3 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 2 |
| York | Wells | Drake Island Beach, just north of Webhannet River breakwater, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 1 |
| York | Kennebunk | Parsons Beach, near the mouth of the Mousam River, Kennebunk, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 1 |
| Sagadahoc | Bath | New Meadows River at culvert off of Bath Road/Leeman Highway, Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 26 |
| York | York | Barn Point, near the entrance to Cape Neddick River, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 23 |
| York | Wells | mouth of the Webhannet River at breakwater, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 23 |
| York | Ogunquit | Ogunquit Beach, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 23 |
| Hancock | Sullivan | Shoreline directly opposite Sullivan Falls, Sullivan, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Hancock | Hancock | Carrying Place Inlet, Near Cedar Point, Hancock, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Hancock | Hancock | Sullivan Falls, Hancock, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Hancock | Hancock | Near Route 1, Sullivan Falls, Hancock, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Hancock | Bar Harbor | Indian Point at Blagden Preserve, Western Bay, Bar Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Hancock | Mount Desert | Pretty Marsh Harbor, Off indian point Road, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Lincoln | Boothbay | boat ramp off Linekin Bay, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Lincoln | Boothbay | near East Boothbay Post Office, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Lincoln | Boothbay | Ocean Point, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Washington | Machiasport | i.e. a sheltered harbor near public boat access, Starboard, Cove, Machiasport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Cutler | i.e. just before the Naval Transmission Station, boat ramp/ cobble beach near North Cutler, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Jonesport | Indian River off Rt. 187, Jonesport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Addison | Moose Neck, Pleasant Bay, South Addison, Addison, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Whiting | mouth of Holmes Stream on Holmes Bay off of Rt. 191, Whiting, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Steuben | Stanley Cove, Dyer Neck, Steuben, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 16 |
| Hancock | Bar Harbor | Sand Beach, Just before Thunder Hole, Bar Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 16 |
| Hancock | Bar Harbor | Otter Point, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 16 |
| Hancock | Franklin | Mill Brook, Taunton Bay, West Franklin, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 15 |
| Hancock | Franklin | Hog Bay off Hog Bay Road, East Franklin, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 15 |
| Hancock | Blue Hill | Salt Pond below Mother Bush Pond, Route 172, Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 15 |
| Hancock | Deer Isle | Sunshine, Stinson Neck, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 15 |
| York | Wells | Moody Point, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 9 |
| York | South Berwick | at William A Bray Memorial Park, south of route 101 bridge, Salmon Falls River, South Berwick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 9 |
| York | Kennebunkport | Cape Arundel, near the mouth of the Kennebunk River, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 8 |
| York | Kennebunkport | Goose Rock Beach and adjacent marsh, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 8 |
| Hancock | Bar Harbor | Hulls Cove, Bar Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 3 |
| Hancock | Bar Harbor | town pier at Bar Harbor, Mount Desert Island, Bar Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 3 |
| Washington | Trescott | Baileys Mistake off of Rt. 191 at an abandoned home, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Washington | Cutler | Cutler Harbor, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Washington | Cutler | headwaters of Little River at Rt. 191, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Washington | Jonesboro | Kilton Point boat ramp area off of the Chandler River, Jonesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Washington | Lubec | West Quoddy Head, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Sagadahoc | Phippsburg | Head Beach off of Small Point Road, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 28 |
| Hancock | Gouldsboro | Young Point, Corea, Gouldsboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 26 |
| Hancock | Winter Harbor | Schoodic Point, Schoodic Peninsula, Winter Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 26 |
| Hancock | Mount Desert | Western Point off of Black Woods Campground, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Mount Desert | Northeast Harbor, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Mount Desert | Tidal stream below dam off Route 102, Somesville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Mount Desert | Somes Sound Off Sargeant Drive, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Lincoln | Southport | Newagen, Southport Island, Southport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Lincoln | Southport | Southport Island, Newagen Town Landing, Southport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Blue Hill | Retaining wall, with opening to Salt Pond, Blue Hill Falls at Route 75, Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 4 |
| Hancock | Blue Hill | Retaining wall with narrow opening to Salt Pond, Blue Hill Falls at Route 175, Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 4 |
| Cumberland | Cumberland | end of Town Landing Road off of Route 88, Broad Cove, Cumberland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 4 |
| Cumberland | Harpswell | Basin Cove, South Harpswell, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 25 |
| York | Kittery | Seapoint, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 23 |
| Cumberland | Harpswell | east side facing Pond Island Ledge, Bailey's Island, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 20 |
| Knox | Rockland | Atlantic Point, Rockland Harbor, Rockland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 11 |
| Knox | South Thomaston | Wiskeag River at Route 73 Bridge, South Thomaston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 11 |
| Waldo | Belfast | Goose Creek Tributary, Near Patterson Point, off Passagassawakeag River, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 11 |
| Hancock | Penobscot | Little Field Cove, Penobscot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 6 |
| Hancock | Brooksville | Goose Falls, Cape Roosier, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 6 |
| Hancock | Brooksville | Bagaduce Falls, North Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 6 |
| Hancock | Castine | Castine Harbor on Bagaduce River, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 6 |
| Hancock | Castine | Hatch Cove, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 6 |
| Washington | Pembroke | Wilbur Neck, Dennys Bay, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 10 | 9 |
| Washington | Eastport | off from a abandoned pier and factory downtown, SCUBA, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 10 | 8 |
| Sagadahoc | Georgetown | Castle Island Ledge, at junction of Sasanoa and Back Rivers, Hockomock Bay, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 10 | 2 |
| Sagadahoc | Georgetown | Goose Neck Passage, junction of Sasanoa and Little Sheepscot Rivers, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 10 | 2 |
| Sagadahoc | Georgetown | north end of Beal Island, Sasanoa River, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 10 | 2 |
| Sagadahoc | Georgetown | southern tip of Beals Island, Sasanoa River, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 10 | 2 |
| Hancock | Stonington | Harbor Near Green Head Landing, Stonington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 11 |
| Waldo | Northport | Saturday Cove at Route 1 Bridge, Northport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 11 |
| Lincoln | Boothbay | Ocean Point, Boothbay Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 7 |
| Cumberland | Harpswell | Bailey Island, end of Rt. 24, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 6 |
| Lincoln | Wiscasset | Island north of Seal Ledges, Back River, Wiscasset, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 26 |
| Hancock | Bar Harbor | Otter Point, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 25 |
| Cumberland | Cape Elizabeth | Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 24 |
| Cumberland | Portland | Stroudwater Crossing, Fore River, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 24 |
| Hancock | Bar Harbor | Sand Beach, Bar Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 23 |
| Washington | Cutler | mouth of Little River, Cutler Harbor, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 21 |
| Washington | Dennysville | Dennysville Bridge near Clark Point and Rt. 1, Dennysville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 20 |
| Washington | Machiasport | Fort O'Brien, mouth of the Machias River, Machiasport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 20 |
| Washington | Machiasport | Machiasport Station Bridge off Rt. 1, Machiasport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 20 |
| Washington | Calais | Red Beach on St. Croix River, opposite St. Croix International Historical site, Calais, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 20 |
| Washington | Perry | Little River at Rt. 1 bridge, Perry, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 19 |
| Knox | Saint George | Mouth of St. George River, Port Clyde Public boat ramp, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 16 |
| Knox | Warren | Mouth of the Mill River, end of Know Street, South Warren, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 16 |
| Lincoln | Bristol | Pemaquid Point, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 15 |
| Lincoln | Bristol | Round Pond Boat Ramp off Route 32, Muscongus Sound, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 15 |
| Hancock | Lamoine | Near Marlboro Beach and Racoon Cove, Mouth of Skillings River, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 14 |
| Hancock | Lamoine | Boat ramp, Mouth of Skillings River, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 14 |
| Hancock | Lamoine | Mouth of Spring Brook at Route 204 Bridge, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 14 |
| Hancock | Bucksport | Bucksport Boat Ramp, Penobscot River, Bucksport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 13 |
| Sagadahoc | Phippsburg | Morse Cove Boat Ramp, Kennebec River, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 12 |
| York | Wells | Mouth of the Little River and adjacent salt marsh, Wells National Estuarine Research Reserve, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 9 |
| York | Wells | mouth of the Webhannet River at breakwater on south side of river and at end of Beach (Ocean) Road, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 8 |
| York | Wells | Webhannet River near the junction of Mile Road and Beach Road, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 8 |
| Sagadahoc | Phippsburg | Fort Popham State Memorial (Fort) at entrance to Atkins Bay and the mouth of the Kennebec River, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 6 |
| Sagadahoc | Phippsburg | opposite Parker Head on Mill Pond (i.e. off Parker Head Road) and a little north of Fort Popham i.e. a tributary off the Kennebec River, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 6 |
| Sagadahoc | Phippsburg | opposite Squirrel Point Light and Goat Island, Kennebec River, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 6 |
| Cumberland | Harpswell | at Gurnet Strait area bridge on Rt. 24, New Meadow River, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 31 |
| Cumberland | Yarmouth | a boat ramp area at the Rt. 95 bridge and opposite Lower Falls Landing, Royal River, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 28 |
| Cumberland | Yarmouth | headwater of the Royal River near Rt. 88 bridge, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 28 |
| Cumberland | South Portland | pier and boat ramp area at the mouth of the Fore River, South Portland, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 27 |
| Cumberland | South Portland | Rt. 1 bridge of the Fore River, South Portland, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 27 |
| Cumberland | Scarborough | 0.3 miles east of Scarborough Marsh Nature Center at a non paved road leading to a bridge/pipe crossing, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 24 |
| Cumberland | Scarborough | breakwater at Western Beach, mouth of the Scarborough River, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 23 |
| Cumberland | Scarborough | Pine Point Beach, at boat ramp just upstream from breakwater, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 23 |
| Washington | Milbridge | 0.25 miles upstream from Rt. 1A off of Kansas Road, Narraguagus River, Milbridge, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 22 |
| Washington | Harrington | at Rt. 1A bridge on the Mill River, West Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 22 |
| Washington | Milbridge | at Rt. 1A bridge on the Narraguagus River, Milbridge, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 22 |
| Washington | Addison | bridge at Knowles Brook, i.e. Pleasant River, Addison, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 22 |
| Washington | Harrington | Harrington River near Coles Point, at a bridge/culvert area off of Ripley Neck Road, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 22 |
| Washington | Milbridge | Ray Point at end of Rays Point Road, mouth of the Harrington River, Milbridge, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 22 |
| Hancock | Winter Harbor | Tip of Schoodic Peninsula, Winter Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 21 |
| Washington | Addison | Moose Neck Peninsula on the east side of the peninsula with an offshore island, South Addison, Addison, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 20 |
| Washington | Cherryfield | Narraguagus River at headwaters near Cherryfield Town Hall, i.e. below Rt. 1 bridge, Cherryfield, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 19 |
| Washington | Harrington | West Carrying Place Cove at a culvert area, Harrington River, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 19 |
| Washington | Milbridge | i.e. opposite Long Point, end of Fickett Point Road and the mouth of the Narraguagus River, Milbridge, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 18 |
| York | Kennebunk | Parsons Beach, near the mouth of the Mousam River, Kennebunk, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 16 |
| Lincoln | Monhegan Island Plantation | south side of Lobster Cove, Monhegan Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 15 |
| Lincoln | Westport Island | Brooks Cove, end of Westport Island, Westport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 14 |
| Lincoln | Edgecomb | Fort Edgecomb, on Davis Island, Sheepscot River, Edgecomb, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 14 |
| Lincoln | Newcastle | Sheepscot Reversing Falls, off Sheepscot Cross Road, Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 14 |
| Lincoln | Westport Island | opposite Upper Mark Island, off East River Road, Westport Island, Westport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 14 |
| York | Kennebunkport | Mousam River at Route 9, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 11 |
| York | Kennebunkport | Mouth of the Kennebunk River on the inside part of the breakwater, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 11 |
| York | Kennebunkport | Mouth of the Kennebunk River, oceanside near breakwater and towards Cape Arundel, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 11 |
| Sagadahoc | Georgetown | Reid State Beach Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 30 |
| York | Saco | mouth of the Saco River and Camp Ellis Breakwater, Saco, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 28 |
| York | Biddeford | on docks of the University of New England campus, Saco River, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 28 |
| York | Saco | ocean side of breakwater at Saco River mouth, Saco, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 28 |
| York | Biddeford | Biddeford Pool, at end of road at 3rd Street between east and south points, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 26 |
| York | Biddeford | Biddeford Pool, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 26 |
| Lincoln | South Bristol | Clark's Cove, Damariscotta River, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 18 |
| Lincoln | Damariscotta | Damariscotta Reversing Falls, Damariscotta River, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 18 |
| Lincoln | South Bristol | Rt. 129 near Cove Side Marina and Restaurant, Damariscotta River, just upstream from Christmas Cove, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 18 |
| Lincoln | Damariscotta | shore opposite Rutherford Island, between Jones Point and Damariscotta River, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 18 |
| Lincoln | Nobleboro | Oyster Creek Causeway, northwest side of Salt Bay, Nobleboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 15 |
| Lincoln | Newcastle | southwest side of Salt Bay, Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 15 |
| Lincoln | South Bristol | Tip of South Bristol Peninsula, Damariscotta River, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 15 |
| York | Saco | Ferry Beach State Beach Park, Saco, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 11 |
| York | Kittery | eastern side of Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1993 | 10 | 14 |
| York | York | Nubble Lighthouse, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1989 | 11 | 16 |
| York | York | Brave Boat Harbor, Site #19, at concrete bridge embankment and culvert on Brave Boat Harbor Road, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1989 | 2 | 1 |
| Cumberland | Harpswell | Giant Steps, Bailey's Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1987 | 11 | 4 |
| Knox | Matinicus Isle Plantation | Exposed eastern side of Wooden Ball Island, Matinicus Isle Plantation, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1986 | 6 | 8 |
| Hancock | Deer Isle | sheltered NE site (45 degrees), tide pools, Pond Island, East Penobscot Bay, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1986 | 6 | 6 |
| Hancock | Frenchboro | Long Island, Frenchboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1986 | 6 | 2 |
| Knox | Saint George | Allen Island, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1986 | 6 | 1 |
| Knox | Vinalhaven | Hurricane Island, SCUBA, Vinalhaven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1986 | 6 | 1 |
| Knox | Vinalhaven | Hurricane Island, Vinalhaven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1986 | 5 | 30 |
| York | Kittery | Smuttynose Island, Island of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1985 | 10 | 19 |
| Knox | Vinalhaven | Two Bush Island, Off Hurricane Island, Vinalhaven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1985 | 6 | 12 |
| Knox | Vinalhaven | Hurricane Island, Exposed Side, Vinalhaven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1985 | 6 | 11 |
| Hancock | Stonington | McGlathery Island, Stonington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1985 | 6 | 9 |
| Hancock | Swans Island | Bauxam Cove, Marshall's island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1985 | 6 | 6 |
| Knox | Matinicus Isle Plantation | Wooden Ball Island, Matinicus Isle Plantation, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1985 | 6 | 2 |
| York | York | Brave Boat Harbor, Site #17, near innermost bridge pilings, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 12 | 22 |
| York | York | York River Estuary, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 12 | 14 |
| York | York | York River Estuary, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 12 | 1 |
| York | York | York River Estuary #1, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 11 | 30 |
| York | York | York River Estuary, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 11 | 30 |
| Hancock | Winter Harbor | Schoodic Point, Acadia National Park | University of North Carolina at Chapel Hill Herbarium (NCU) | 1984 | 9 | 23 |
| Hancock | Winter Harbor | Schoodic Head, Schoodic Peninsula; 44.33708 -68.06348 | University of North Carolina at Chapel Hill Herbarium (NCU) | 1984 | 9 | 23 |
| Washington | Beals | Bar across pond, Great Wass Island | University of Maine Herbaria (MAINE) | 1979 | 6 | 18 |
| York | Kittery | Appledore Island, north side, west of cove, Isles of Shoals, Kittery, ME | University of South Florida (USF) | 1978 | 7 | 30 |
| York | Kittery | Appledore Island, South Side, near dock, Isles of Shoals, Kittery, ME | University of South Florida (USF) | 1978 | 7 | 2 |
| Washington | Lubec | Quoddy Head, Lubec, Washington Co. | University of Maine Herbaria (MAINE) | 1978 | 6 | 18 |
| York | York | Site #12, North bank of York River opposite Ramshead Point, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 5 | 31 |
| York | York | Site #8, North bank of York River at Sewall Bridge, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 5 | 31 |
| York | Eliot | Station #17D, intertidal zone located just across Piscataqua River from PSCO Schiller plant, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 4 | 17 |
| York | York | Site #12, North bank of York River at Sewall Bridge, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | Site #15, North bank of York River at I-95 bridge, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | Site #12, North Bank of York River opposite Ramshead Point, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | Site #5, north bank of river by Route 103 Bridge, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | Site #9, north bank of York River just upstream from Sewall Bridge, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | Site #8, North bank of York River at Sewall Bridge, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | Site #14, South Bank of York River at Rices Bridge on Route 1, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 16 |
| York | York | Site #10, South bank of York River on River Meadow Lane, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 16 |
| York | York | Site #14, south bank of York Rier at Rices Bridge on Route 1, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 16 |
| York | York | Site #7, north bank of York River at Sewall Bridge, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 16 |
| York | York | Site #1, Cove between Roaring Rock Point and Cow Beach Point, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 3 |
| York | Kittery | Duck Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 8 | 17 |
| York | Kittery | Cedar Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 6 | 22 |
| York | Kittery | southeast side of Duck Island, Isles of Shoals, SCUBA, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 5 | 27 |
| York | Kittery | Malaga Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 5 | 27 |
| York | Kittery | Duck Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 5 | 27 |
| Lincoln | Bristol | Kresque Pt., Pemaquid, Lincoln Co. | University of Maine Herbaria (MAINE) | 1977 | 5 | 8 |
| York | Eliot | Station #17, near the Schiller Power plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 5 | 5 |
| York | Kittery | Malaga Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 11 | 19 |
| Lincoln | South Bristol | Foster Pt., South Bristol, Lincoln Co. | University of Maine Herbaria (MAINE) | 1976 | 8 | 11 |
| York | York | Boone Island, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 6 | 30 |
| York | York | Boon Island, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 6 | 30 |
| York | Kittery | Duck Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 6 | 15 |
| York | Kittery | Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 5 | 29 |
| Washington | Beals | Rosebush Cove, Great Wass Island, Washington Co. | University of Maine Herbaria (MAINE) | 1976 | 5 | 19 |
| Washington | Beals | South Popplestone Cove, Great Wass Island, Washington Co. | University of Maine Herbaria (MAINE) | 1976 | 5 | 12 |
| Washington | Beals | Black Duck Cove, Great Wass Island, Washington Co. | University of Maine Herbaria (MAINE) | 1976 | 5 | 11 |
| York | Eliot | Station #17, neat the Schiller Power plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 5 | 6 |
| York | Kittery | Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 4 | 26 |
| York | Ogunquit | on coarse algae in intertidal zone, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 4 | 24 |
| York | Kittery | Smuttynose Island, Island of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 4 | 16 |
| York | Kittery | Malaga Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 4 | 16 |
| York | Kittery | Cedar Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 4 | 16 |
| York | Eliot | Station #17, end of Long Reach Farm Road, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1975 | 11 | 11 |
| Cumberland | Cape Elizabeth | Cove near lighthouse, Two Lights, Cape Elizabeth | University of North Carolina at Chapel Hill Herbarium (NCU) | 1975 | 9 | 9 |
| York | Eliot | Station #17D, end of Long Reach Farm Road, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1975 | 8 | 1 |
| Washington | Beals | Black Duck Cove, Great Wass Island, Beals | University of Maine Herbaria (MAINE) | 1975 | 7 | 10 |
| York | Kittery | east side Appledore Island, Isles of Shoals, SCUBA, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1975 | 6 | 11 |
| York | Eliot | Station #17D, end of Long Reach Farm Road, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1975 | 5 | 15 |
| Lincoln | Bristol | Chamberlain, Lincoln Co. | University of Maine Herbaria (MAINE) | 1974 | 12 | 6 |
| York | Eliot | Station #17, near the Schiller Power plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1973 | 8 | 17 |
| Hancock | Winter Harbor | Schoodic Point, Acadia National Park | University of North Carolina at Chapel Hill Herbarium (NCU) | 1973 | 8 | 4 |
| York | Eliot | Station #17, near the Schiller Power plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1973 | 4 | 25 |
| Lincoln | Bristol | Chamberlain, Lincoln Co. | University of Maine Herbaria (MAINE) | 1972 | 5 | 29 |
| York | Eliot | Station #17D, neat the Schiller Power plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1972 | 5 | 2 |
| York | York | Nubble Lighthouse, SCUBA, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1971 | 9 | 30 |
| York | York | Nubble Lighthouse, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1971 | 9 | 30 |
| York | York | Nubble Lighthouse, SCUBA, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1971 | 6 | 17 |
| York | Ogunquit | Bald Head Cliffs, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 7 | 7 |
| York | Ogunquit | Bald Head Cliffs, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 6 | 23 |
| York | Ogunquit | Bald Head Cliffs, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 6 | 17 |
| York | Ogunquit | Bald Head Cliffs, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 6 | 9 |
| York | Ogunquit | Bald Head Cliffs, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 5 | 13 |
| York | York | Cape Neddick, Nubble Lighthouse, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1967 | 10 | 27 |
| York | York | Nubble Lighthouse, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1967 | 10 | 2 |
| Hancock | Bar Harbor | Otter Cliffs, near Bar Harbor, Mt. Desert Island | University of North Carolina at Chapel Hill Herbarium (NCU) | 1967 | 9 | 8 |
| Lincoln | Westport Island | Clough Pt., Westport | University of Maine Herbaria (MAINE) | 1967 | 4 | 28 |
| Washington | Lubec | Quoddy Head, Lubec | University of Maine Herbaria (MAINE) | 1967 | 4 | 13 |
| York | Biddeford | Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1967 | 3 | 24 |
| Washington | Lubec | West Quoddy Head, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 10 | 23 |
| Hancock | Bar Harbor | Otter Cliff, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 8 | 23 |
| Hancock | Bar Harbor | Otter Cliff, Mount Desert Island, ME | University of South Florida (USF) | 1966 | 8 | 23 |
| York | Kittery | Malaga Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 7 | 22 |
| York | Kittery | Smuttynose Island, Island of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 7 | 22 |
| York | Kittery | Smuttynose Island, Island of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 6 | 16 |
| Washington | Trescott | Crows Neck, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 22 |
| Washington | Machias | East Machias, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 22 |
| Washington | Lubec | West Quoddy Head, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 22 |
| Washington | Trescott | Baileys Mistake, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 21 |
| Washington | Lubec | North Lubec Estuary, Pirates Creek, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 21 |
| Washington | Lubec | Pirate Creek, estuary on North Lubec Road, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 21 |
| Washington | Lubec | West Quoddy Head, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 21 |
| York | York | Nubbel Point Lighthouse, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 4 |
| York | York | Nubble Lighthouse, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 4 |
| York | Kittery | Kittery Point, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 1 |
| York | Eliot | Searles Cove, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 4 | 30 |
| Lincoln | Westport Island | Westport | University of Maine Herbaria (MAINE) | 1966 | 4 | 24 |
| Sagadahoc | Phippsburg | Sebasco Estates, Phippsburg | University of Maine Herbaria (MAINE) | 1966 | 4 | 24 |
| Lincoln | Nobleboro | Oyster Creek | University of Maine Herbaria (MAINE) | 1966 | 4 | 10 |
| Hancock | Lamoine | Lamoine | University of Maine Herbaria (MAINE) | 1966 | 4 | 5 |
| York | Ogunquit | Bald Head Cliffs, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 3 | 21 |
| Cumberland | Scarborough | Prout's Neck, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 3 | 12 |
| York | Ogunquit | Bald Head Cliffs, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 3 | 12 |
| York | Kittery | Gerrish Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 3 | 2 |
| York | Kittery | Seapoint, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 3 | 2 |
| Lincoln | Bristol | Pemaquid Pt., Bristol, Hancock Co. | University of Maine Herbaria (MAINE) | 1961 | 6 | 30 |
| Lincoln | Bristol | Pemaquid Pt., Lincoln Co. | University of Maine Herbaria (MAINE) | 1961 | 6 | 30 |
| Lincoln | Bristol | Kresge Pt., Pemaquid Pt., Lincoln Co. | University of Maine Herbaria (MAINE) | 1961 | 6 | 7 |
| Lincoln | Bristol | Pemaquid Beach, John's Bay, Lincoln Co. | University of Maine Herbaria (MAINE) | 1961 | 6 | 1 |
| Hancock | Gouldsboro | Sally I., Gouldsboro Bay | University of Michigan (MICH) | 1960 | 8 | 18 |
| Knox | Rockland | [no additional data] | Farlow Herbarium (Harvard University) (FH) | 1959 | 6 | 21 |
| Knox | Rockland | Rockland, ME | Farlow Herbarium (Harvard University) (FH) | 1959 | 6 | 21 |
| Hancock | Southwest Harbor | Sea Wall, Mount Desert Island, ME | University of Massachusetts - Amherst (MASS) | 1953 | 8 | 25 |
| York | Ogunquit | Perkin's Cove, Ogunquit | Duke University Herbarium Algae Collection (DUKE) | 1948 | 7 | 16 |
| York | Kittery | Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1938 | 7 | 25 |
| Cumberland | UNKNOWN | Casco Bay | Duke University Herbarium Algae Collection (DUKE) | 1936 | 9 | 9 |
| Cumberland | Cape Elizabeth | Pond Cove | University of Michigan (MICH) | 1927 | 10 | 1 |
| Cumberland | Portland | Peaks Island, Casco Bay | University of Michigan (MICH) | 1916 | 9 | |
| Knox | Rockport | Rockport, Maine | The New York Botanical Garden (NY) | 1915 | 4 | 10 |
| Cumberland | Harpswell | South Harpswell, ME | Farlow Herbarium (Harvard University) (FH) | 1914 | 7 | 9 |
| York | Kennebvunk | Kennebunk Beach | Drexel University, Academy of Natural Sciences (PH) | 1910 | 8 | 26 |
| Cumberland | Harpswell | Bailey's Island | The New York Botanical Garden (NY) | 1905 | 7 | 15 |
| Cumberland | Harpswell | South Harpswell | The New York Botanical Garden (NY) | 1904 | 7 | 9 |
| Cumberland | Harpswell | South Harpswell, ME | Farlow Herbarium (Harvard University) (FH) | 1904 | 7 | 5 |
| Cumberland | Harpswell | South Harpswell | The New York Botanical Garden (NY) | 1904 | 7 | 5 |
| Cumberland | Harpswell | South Harpswell | The New York Botanical Garden (NY) | 1903 | 7 | 8 |
| Washington | Cutler | Cutler | The New York Botanical Garden (NY) | 1902 | 7 | 8 |
| Washington | Cutler | Cutler | The New York Botanical Garden (NY) | 1902 | 7 | 6 |
| Hancock | Brooksville | Buck's Island, Penobscot Bay | Field Museum of Natural History (F) | 1900 | 4 | 0 |
| Hancock | Mount Desert | Seal Harbor | The New York Botanical Garden (NY) | 1899 | 7 | 15 |
| Washington | Machiasport | Machiasport, ME, Howard's Beach | Farlow Herbarium (Harvard University) (FH) | 1898 | 8 | 23 |
| Washington | Machiasport | Howards Beach, Machiasport, ME | Farlow Herbarium (Harvard University) (FH) | 1898 | 8 | 23 |
| Washington | Machiasport | Machiasport, ME | Farlow Herbarium (Harvard University) (FH) | 1898 | 8 | 0 |
| Hancock | Brooksville | Cape Rosier | Field Museum of Natural History (F) | 1898 | 7 | 14 |
| Hancock | Brooksville | Cape Rosier | Michigan State University (MSC) | 1898 | 7 | 14 |
| Hancock | Brooksville | Cape Rosier, on Ascophyllum nodosum and Fucus vesiculosus | The New York Botanical Garden (NY) | 1898 | 7 | 14 |
| Hancock | Brooksville | Buck's Island, Penobscot Bay | Michigan State University (MSC) | 1893 | 7 | 18 |
| Hancock | Brooksville | Penobscot Bay, Buck's Island [between spectacle island and weir cove on Cape Rosier] | The New York Botanical Garden (NY) | 1893 | 7 | 18 |
| Hancock | Deer Isle | Eagle Island, Penobscot Bay, ME | Brown University (BRU) | 1893 | 7 | 0 |
| Hancock | Deer Isle | Penobscot Bay, Eagle Island | The New York Botanical Garden (NY) | 1893 | 7 | 0 |
| Hancock | Deer Isle | Eagle Island, Penobscot Bay | University of Michigan (MICH) | 1893 | 7 | 0 |
| Hancock | Deer Isle | Eagle Island, Penobscot Bay, ME | Yale University Herbarium (YPM-YU) | 1893 | 7 | 0 |
| Hancock | Deer Isle | Eagle Island, Penobscot Bay, ME | Farlow Herbarium (Harvard University) (FH) | 1893 | 7 | |
| Hancock | Deer Isle | Eagle Island, Penobscot Bay | Field Museum of Natural History (F) | 1893 | 7 | |
| Hancock | Deer Isle | Eagle Island, Penobscot Bay | Michigan State University (MSC) | 1893 | 7 | |
| Hancock | Deer Isle | Eagle Island, Penobscot Bay | Miami University (MU) | 1893 | 7 | |
| Hancock | Mount Desert | Seal Harbor, ME | New England Botanical Club (NEBC) | 1889 | 24 | 24 |
| Hancock | Unknown | "Mount Desert" [no other location details] | University of Maine Herbaria (MAINE) | 1889 | 7 | 14 |
| Knox | Cushing | Cushing | The New York Botanical Garden (NY) | 1889 | 7 | 0 |
| Knox | UNKNOWN | St. George's Bay | Drexel University, Academy of Natural Sciences (PH) | 1888 | 7 | 14 |
| Knox | Saint George | Caldwell Island, St. George Bay | University of Maine Herbaria (MAINE) | 1888 | 7 | |
| Waldo | Northport | Northport, Maine | The New York Botanical Garden (NY) | 1887 | 8 | |
| Lincoln | Boothbay | | The New York Botanical Garden (NY) | 1882 | 5 | 19 |
| Lincoln | Boothbay | | The New York Botanical Garden (NY) | 1882 | 5 | 18 |
| Cumberland | Portland | Peak's Island | The New York Botanical Garden (NY) | 1881 | 7 | 0 |
| Washington | Eastport | Eastport | Field Museum of Natural History (F) | 1876 | 0 | 0 |
| Washington | Eastport | Eastport | Yale University Herbarium (YPM-YU) | 1875 | 10 | 0 |
| Washington | Eastport | Eastport, ME | Farlow Herbarium (Harvard University) (FH) | 1875 | 10 | |
| Washington | Eastport | Eastport, ME, on wharves | Farlow Herbarium (Harvard University) (FH) | 1875 | 10 | |
| Washington | Eastport | Near Eastport | Field Museum of Natural History (F) | 1872 | 8 | 0 |
| Washington | Eastport | near Eastport | Yale University Herbarium (YPM-YU) | 1872 | 8 | 0 |
| Washington | Eastport | Eastport, ME | Farlow Herbarium (Harvard University) (FH) | 0 | | |
| Washington | Cutler | Cutler | The New York Botanical Garden (NY) | 0 | | |
| Hancock | Mount Desert | Mt. Desert | The New York Botanical Garden (NY) | 0 | | |
| Knox | UNKNOWN | St. George's Bay | The New York Botanical Garden (NY) | 0 | | |
| York | Kittery | Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 0 | | |