| County | Township | Location | Institution | Year | Month | Day |
| Cumberland | Cake Elizabeth | Cape Elizabeth, ME | Farlow Herbarium (Harvard University) (FH) | 2015 | 7 | 28 |
| York | Kittery | Fort Foster, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2013 | 9 | 30 |
| York | Wells | Wells Harbor, Wells ME | University of New Hampshire - Macroalgal Collection (NHA) | 2013 | 8 | 4 |
| Cumberland | Cake Elizabeth | Cape Elizabeth, ME | Farlow Herbarium (Harvard University) (FH) | 2013 | 5 | 2 |
| Lincoln | Damariscotta | Near Hog Island, Damariscotta River, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2006 | 10 | 16 |
| Cumberland | Harpswell | Basin Cove Falls off Tibetan Road and private road #206, South Harpswell, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 4 | 20 |
| Cumberland | Harpswell | near a marina, Basin Point, mouth of Potts Harbor, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 4 | 20 |
| 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 | 11 | 19 |
| Cumberland | Harpswell | Potts Point, South Harpswell, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 11 | 11 |
| Cumberland | Portland | Peaks Island at shoreline opposite Great Trout Pond; 43.661162 -70.18843 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 22 |
| Cumberland | Portland | Peaks Island at Spar Cove looking directly towards Wyman Power Station (Cousins Island), Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 22 |
| Cumberland | Portland | Peaks Island, at Trefethen Landing, 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, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 22 |
| Cumberland | Portland | Peaks Island, opposite Great Diamond Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 22 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 22 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 14 |
| Cumberland | Harpswell | Jaquish Island, Casco Bay, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 2 |
| Cumberland | Harpswell | Jaquish Island, Harpswell, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 2 |
| Cumberland | Portland | Fore River, near Benny's Clam Shack, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 9 | 23 |
| Cumberland | Portland | Peaks Island, opposite Great Trout Pond and bunker, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 8 | 22 |
| Cumberland | Portland | Fore River, near Benny's Clam Shack, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 22 |
| Cumberland | Harpswell | Ragged Island, Casco Bay, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| Cumberland | Harpswell | Ragged Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| Cumberland | Harpswell | Ram Island, Harpswell, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| Cumberland | Harpswell | Ram Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| Cumberland | Harpswell | Jaquish Island, Casco Bay, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| Cumberland | Harpswell | Pond Island, Casco Bay, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| Sagadahoc | Georgetown | tip of Kennebec Point Road, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 1 |
| Sagadahoc | Georgetown | Kennebec River at West Georgetown, opposite Bald Head, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 1 |
| Cumberland | Chebeague Island | Great Chebeague Island, shoreline from Chandler Cove Wharf to the causway connecting Little Chebeague Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 10 |
| Cumberland | Long Island | Little Chebeague Island, Cumberland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 10 |
| Cumberland | Portland | Little Diamond Island, west end near ferry landing, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 3 |
| Cumberland | Long Island | Long Island at South Beach, Casco Bay, Maine; 43.681035 -70.156328 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 13 |
| Cumberland | Chebeague Island | Great Chebeague Island, at Eastern End Point, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 6 |
| Cumberland | Portland | Great Diamond Island Cove between Great and Little Diamond Islands, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 3 |
| Cumberland | Portland | Little Diamond Island, west end near ferry landing, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 3 |
| Cumberland | Portland | at "The Bluffs", Cliff Island, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 4 | 15 |
| Cumberland | Portland | Cliff Island, at "The Bluffs", Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 4 | 15 |
| Cumberland | Portland | cove just east of Long Point, near marine Civil War memorial, Peak Island, across from Cushing Island and Ram Island, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 25 |
| Cumberland | Portland | Peaks Island, at Evergreen (sheltered site), Portland, 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 |
| Knox | Friendship | Martin Point, at confluence of the Medomak River and Muscongus Bay, Friendship, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 18 |
| Knox | Saint George | Cove near junction of Turkey Road and Wallston Road, right next to private way called Kalliia Cove Road, St. George River, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Saint George | Marshall Point Light, Near Port Clyde, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Saint George | Port Clyde Boat Ramp, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Saint George | Port Clyde Harbor Boat Ramp, Mouth of St. George River, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Thomaston | Thomaston Boat Ramp near Harborview Restaurant, Thomaston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Saint George | Turkey Cove, on the St. George River, Friendship, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Lincoln | Boothbay | exposed mouth of Ocean Harbor, off Route 96, and on the Damariscotta side of Linnekin Neck, Boothbay, 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 | Ocean Point, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| Lincoln | Boothbay | Ocean Point, opposite Rams Island, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| Sagadahoc | Georgetown | at end of Five Island Road (Rt. 127), Sheepscot River, Five Islands, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 11 |
| Lincoln | Westport Island | Sheepscot River, off Route 144, Westport Island, Westport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 11 |
| Cumberland | Portland | Fore River, near Benny's Fried Clams, West End, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 26 |
| Cumberland | Portland | Fore River, Stroudwater Crossing, Route 9 near a sewage discharge site, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 26 |
| Cumberland | Yarmouth | Madeleine Point, Cousins Island, Casco Bay, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 13 |
| Sagadahoc | Georgetown | Sheepscot River, at end of fire Island Road, Route 127, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 11 |
| Cumberland | Portland | Fore River, near Benny's Fried Clams, West End, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 6 |
| Cumberland | South Portland | Fore River at Pleasantdale Cove area, just upstream from Rt. 77 at the end of Elm St., South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 29 |
| Cumberland | Portland | Fore River at Veterans Bridge and near Sprague Oil Co. facility, West End, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 29 |
| Cumberland | Portland | Fore River, at mouth of Long Creek, at exit 4 of Rt. 295, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 29 |
| Cumberland | Harpswell | Harpswell Neck, Potts Point, shoreline at old Tufts College Marine Lab, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 29 |
| Cumberland | Harpswell | Potts Point, below old Tufts University Laboratory, South Harpswell, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 29 |
| Cumberland | South Portland | Bug Light State Park, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 25 |
| Cumberland | South Portland | Fore River at end of Waterman Drive and Rt. 77 junction, near Million Dollar Bridge, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 25 |
| Cumberland | Portland | Fore River, near Benny's Fried Clams, West End, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 17 |
| Cumberland | Portland | Back Cove, off of Baxter Boulevard, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 31 |
| Cumberland | Portland | Fore River, west end off Route 295 at exit 5, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 31 |
| Cumberland | Cape Elizabeth | Pond Cove, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 30 |
| Cumberland | Cape Elizabeth | Two Lights State Park, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 30 |
| Cumberland | Yarmouth | White Cove, across from Sandy Point on Cousins Island, Yarmouth, 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 | Portland | east end boat ramp access, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 18 |
| Cumberland | Portland | East End boat ramp/access, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 18 |
| Cumberland | Portland | Fore River, at Million Dollar Bridge and next to Ferry Terminal at Commercial Street, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 18 |
| Cumberland | Portland | Fore River, West End, Veteran's Memorial Bridge, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 18 |
| Cumberland | South Portland | Fort Preble, mouth of Portland Harbor, on Fort Road just beyond Southern Maine Technical College, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 18 |
| Cumberland | Portland | Mill Cove, off Fore River, off Cottage Road and near Shop-N-Save Market, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 18 |
| Sagadahoc | Phippsburg | 1/8 mile north of small point on Rt. 216, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Sagadahoc | Phippsburg | approximately 1/8 mile north of Small Point on Rt. 216, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Cumberland | Unknown | Basin New Meadows River, at the Basin, near Bridgewater Road, 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 | Phippsburg | Head Beach, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Sagadahoc | Phippsburg | Sebasco Harbor boat ramp off of Route 127, in front of Sebasco Lodge, 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, near a general store, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Cumberland | Portland | Stroudwater Crossing at Rt. 9, Stroudwater, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 8 |
| Sagadahoc | West Bath | Birch Point, near New Meadows River and Westside Drive, Winnegance Bay, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 5 |
| Sagadahoc | West Bath | Birch Point, Winnegance Bay, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 5 |
| Sagadahoc | Phippsburg | Carrying Place Road off of West Point Road and near Burnt Cove Island, Sebasco Harbor, Phippsburg, 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 |
| Cumberland | Portland | at Baxter School for the Deaf, Mackworth Island, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 3 |
| Cumberland | Falmouth | Macworth Point, near Baxter State School for the Deaf, Falmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 3 |
| Cumberland | Falmouth | Mussel Cove, off Rt. 88 and near street from Skillen's Greenhouse, Falmouth Farside, Falmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 3 |
| Cumberland | Harpswell | "Harpswell By The Sea Area", private development near Brickyard Cove, Sebascodegan Island, Quahog Bay, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 28 |
| Cumberland | Harpswell | "Harpswell By The Sea Area"= private development near Brickyard Cove, Sebascodegan Island, Quahog Bay, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 28 |
| Cumberland | Harpswell | Cundy Harbor, at boat ramp opposite Oakhurst Island Road and near Yarmouth Island (Sebascodegan Island), ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 28 |
| Cumberland | Freeport | Freeport Town Wharf at Sears Cove off Pine Street, Harraseeket River near Brewer Marine, South Freeport, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 28 |
| Cumberland | Freeport | Harraseeket River, at Dunnings Boat Yard, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 28 |
| Cumberland | Brunswick | Middle Bay, at Simpson Point boat ramp, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 20 |
| Washington | Eastport | SCUBA, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 13 |
| Cumberland | Brunswick | Maquoit Bay, Merepoint Neck opposite Smith's Boatyard Company, Tammy's Trucking Company, Merepoint Bay, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 6 |
| Cumberland | Brunswick | Merepoint Neck, opposite Smith Boatyard, at Tammy's Trucking, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 6 |
| York | Kittery | Seapoint, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 29 |
| Cumberland | Harpswell | Basin Point, tip of Harpswell Neck, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 18 |
| Cumberland | Harpswell | tip of Ash Point Cove (Potts Harbor) at Lobster Pound, 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 marine lab, South Harpswell, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 16 |
| Cumberland | Harpswell | Potts Point, behind Estes Lobster House, South Harpswell, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 16 |
| Cumberland | Harpswell | Potts Point, cove area near the old lab buildings, 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 | Potts Point, at shoreline below Tufts College Laboratory area, Harpswell Neck, South Harpswell, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 8 | 26 |
| Cumberland | Harpswell | Potts Point, South Harpswell, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 8 | 26 |
| Cumberland | Scarborough | Higgins Beach, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 8 | 6 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Lighthouse, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 7 | 17 |
| Cumberland | Cape Elizabeth | Pond Cove, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 7 | 17 |
| Cumberland | Harpswell | tip of Bailey Island, opposite Jaquish Island and near Land's End Store, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 7 | 8 |
| Cumberland | Cape Elizabeth | Pond Cove, Cape Elizabeth, ME; 43.609262 -70.216007 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 7 | 7 |
| Cumberland | Harpswell | Harpswell Narrows, at Erwin Narrows Boat Ramp, 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 |
| Cumberland | Harpswell | Quahog Bay, at Webber and Sons Lobster Company, off Pinkham Point Road, Sebascodegan Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 6 | 26 |
| York | Kittery | Brave Boat Harbor, between sites T3C and T3D, at a freshwater marsh approximately 0.23 km upstream from the third tributary's mouth and near Brave Boat Harbor Road, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 11 | 4 |
| Cumberland | Portland | "The Bluffs", Cliff Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 10 | 6 |
| York | Kittery | Brave Boat Harbor, Site BBHS, mouth of harbor, south bank, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 9 | 23 |
| Cumberland | Long Island | Andrew's Nubble, 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 | junction of Beals Island and Great Wass Island, Beals, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 4 | 11 |
| Knox | Friendship | Back River Cove boat ramp at the mouth of the Medomak River, Friendship, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 17 |
| Cumberland | Brunswick | Thomas Point, New Meadows River, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 8 |
| Knox | Saint George | Near Ripley Creek across from St. George School, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 7 |
| Knox | North Haven | Creek at Bridge on North Shore Road, Near Webster Head, 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 | Pulpit Harbor, Near Mouth, East Side, North Haven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 6 |
| Knox | North Haven | Pulpit Harbor, North Haven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 6 |
| York | York | Brave Boat Harbor, Site 14, approximately 1.11 km inland from the mouth, at the mouth of a small tidal channel just downstream from the innermost bridge pilings, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 28 |
| Washington | Cutler | Naval Computer and Telecommunication Station, Quaker Head, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 17 |
| Washington | Cutler | Sprague Neck, Machias Bay, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 17 |
| York | Kittery | Seward's Cove, Gerrish Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 9 |
| York | Kittery | Fort Foster, Gerrish Island, Piscataqua River, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 8 |
| York | York | Brave Boat Harbor, site 19, approximately 1.6 km inland from outer part of harbor, at concrete bridge embankment and culvert on Brave Boat Harbor road, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 1 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 24 |
| York | Kittery | approximately 0.15 kilometers due east of Seapoint Road bridge, as well as 2.84 kilometers from the open coast near Sewards Cove, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 19 |
| York | Kittery | due east of Seapoint Road bridge near a transition from a broad tidal mudflat to a narrower channel, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 19 |
| York | Kittery | Seapoint, near Crescent Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 19 |
| York | Kittery | Brave Boat Harbor, Site T1G, approximately 1.55 km inland from the harbor mouth at the 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 1.17 km upstream from Seapoint Road on the western side of a channel, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 18 |
| York | Kittery | Brave Boat Harbor, Site 4, Kittery Side of outermost harbor, approximately 0.38 km inland from mouth, just upstream from the outermost bridge pilings and near the mouth of 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 harbor mouth at the third major junction off the first tributary delineating Cutts island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 11 |
| York | Kittery | Brave Boat Harbor, Site T1j, approximately 2.0 km inland from harbor mouth, at bridge off of Seapoint Road that crosses over the tidal tributary delineating Cutts Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 11 |
| York | Kittery | Brave Boat Harbor, site T1C, approximately 0.995 km upstream from the mouth, on Cutts Island at the first major junction, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 8 |
| York | Kittery | Brave Boat Harbor, site 13, approximately 1.07 km 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) | 1998 | 1 | 4 |
| York | York | Brave Boat Harbor, Site 17 near innermost bridge piliings, Beddell Crossing, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 4 |
| York | Kittery | Brave Boat Harbor, Site T3C, approximately 1.23 km upstream from the third major tributary's mouth and near Brave Boat Harbor Road, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 4 |
| York | Kittery | at bridge from Route 103 crossing Chauncey Creek, Gerrish Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 3 |
| 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 T1j, approximately 2.0 km inland from harbor mouth, at bridge off of Seapoint Road that crosses over the tidal tributary delineating Cutts Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 3 |
| York | York | Brave Boat Harbor, Site 1, 0.1 km inland, north/York side near a 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 | Brave Boat Harbor, Site BBHS, mouth of harbor, south bank, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 2 |
| York | York | Brave Boat Harbor, Site 1, approximately 0.1 km inland from mouth, at outermost harbor and near coastal berm, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 26 |
| York | York | Brave Boat Harbor, site 6, approximately 0.396 km inland, outer marsh within a large sandy embayment behind a coastal berm, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 26 |
| York | York | Brave Boat Harbor, Site 7, at outermost bridge pilings, York side, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 22 |
| York | Kittery | Brave Boat Harbor, site 16, 1.27 km inland, at innermost bridge pilings and near the mouth of a tidal rapids, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 21 |
| York | Kittery | Brave Boat Harbor, Site 5, 0.38 km inland, outer harbor on Cutts Island, at outermost bridge 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 | 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 | 19 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 11 |
| Washington | Lubec | Boot Cove, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 5 |
| York | Kittery | Brave Boat Harbor, Site BBHS, mouth of harbor, south bank, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 3 |
| York | Kittery | Brave Boat Harbor, Site BBHS, just inside mouth of harbor, south bank, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 3 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 11 | 29 |
| York | York | Brave Boat Harbor, Site 14, approximately 1.11 km inland from the mouth, at the mouth of a small tidal channel just downstream from the innermost bridge pilings, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 11 | 26 |
| York | Kittery | Brave Boat Harbor, Site 4, Kittery Side of outermost harbor, approximately 0.38 km inland from mouth, just upstream from the outermost bridge pilings and near the mouth of the first major tributary delineating Cutts Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 11 | 19 |
| York | Eliot | Near the site of the Schiller Power Plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 11 | 9 |
| York | Kittery | Brave Boat Harbor, between sites T3C and T3D, at a freshwater marsh approximately 0.23 km upstream from the third tributary's mouth and hear Brave Boat Harbor Road, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 11 | 4 |
| York | York | Brave Boat Harbor, Site 14, approximately 1.11 km inland from the mouth, at the mouth of a small tidal channel just downstream from the innermost bridge pilings, York, 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 | 11 | 2 |
| York | Kittery | Brave Boat Harbor, site 5, at mouth to first major tributary on the left (south) side, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 9 | 26 |
| York | Kittery | Seapoint, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 9 | 26 |
| Lincoln | Waldoboro | Samson Cove, at Shigo Brook, Waldoboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 10 |
| Knox | Friendship | Martins Point, Friendship, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 10 |
| Lincoln | South Bristol | Clark's Cove, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 3 |
| Lincoln | Westport Island | Sheepscot River, at Brook Point, end of Westport Island, Westport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 7 | 18 |
| Lincoln | Westport Island | Sheepscot River, off Route 144, on East Shore Drive, near Kehail Point, Westport Island, Westport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 7 | 18 |
| Lincoln | Wiscasset | Wiscasset Sewage Treatment Plant, off Route 128, Sheepscot River, Wiscasset, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 7 | 18 |
| York | Biddeford | Biddeford Pool, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 7 | 5 |
| York | Kennebunk | Parson's Beach, Kennebunk, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 6 | 21 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 4 | 28 |
| Cumberland | Yarmouth | southeast side of Little John Island, Casco Bay, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 4 | 28 |
| York | Kennebunk | Parson's Beach, Kennebunk, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 4 | 7 |
| Hancock | Trenton | Thompson Island, near Mt. Desert Island, Bar Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 11 | 16 |
| Hancock | Mount Desert | Seal Harbor, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 9 | 29 |
| Sagadahoc | Phippsburg | Bald Head, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 9 | 1 |
| York | York | Brave Boat Harbor, Site 14, York Side, at Beddell Crossing, York, 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 | Prouts Neck, near Black Point Hotel, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 27 |
| Cumberland | Scarborough | Prouts Neck, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 27 |
| Sagadahoc | Georgetown | moutn of the Sheepscot River, Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 8 |
| Hancock | Deer Isle | Northwest Harbor, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 7 | 27 |
| Cumberland | Chebeague Island | Deer Point, Great Chebeague Island, Cumberland, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 7 | 21 |
| Hancock | Winter Harbor | Schoodic Point, Acadia National Park, Winter Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 7 | 10 |
| Lincoln | Westport Island | Sheepscot River, off Route 144 and East Shore Drive, opposite Mark Island, Westport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 22 |
| Sagadahoc | Georgetown | Sheepscot River, near Five Islands and "Love Nest" snack bar, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 19 |
| Sagadahoc | Phippsburg | Parker Head Road at breakwater and tidal rapids, opposite Parker Head, Kennebec River, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 13 |
| Cumberland | Harpswell | Cundy's Harbor, at Holbrook store and wharf, Sebascodegan Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 11 |
| Cumberland | Yarmouth | Cousins Island, at bridge and boat ramp and opposite White Cove, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 22 |
| Cumberland | Yarmouth | Doyle Point, Cousins Island, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 22 |
| Cumberland | Yarmouth | Little John Island, next to bridge from Cousins Island, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 22 |
| Cumberland | Freeport | Winslow Park, Harraseeket River, South Freeport, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 22 |
| Lincoln | South Bristol | Christmas Cove, 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 | Glidden Point, at junction of Damariscotta River and Salt Bay, Damariscotta, 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 |
| Hancock | Mount Desert | Seal Harbor, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Knox | Saint George | Near Fort St. George. St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Knox | Saint George | St. George River, Otis Cove, Port Clyde, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Waldo | Belfast | City Point, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 4 |
| Waldo | Stockton Springs | Fort Point State Park, Stockton Springs, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 4 |
| Cumberland | Portland | Fore River at "Portland West End" off Rt. 1, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 3 |
| Hancock | Trenton | Oak Point, Mouth of the Union River Bay, Trenton, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Hancock | Castine | Dice Head Light, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Hancock | Castine | Dice Head Light, Mouth of the Bagaduce River, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Hancock | Castine | Morse Cove, Penobscot River, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Hancock | Castine | Wadsworth Cove, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Washington | Pembroke | Hersey Neck, Pennamaquan River, Pembroke, 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 Gates House Historical site, Machiasport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Milbridge | at Rt. 1A bridge on the Narraguagus River, Milbridge, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Washington | Perry | Gleason Cove, mouth of the Little River at a boat ramp, Perry, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Washington | Calais | Red Beach Cove near the St. Croix Island monument, Calais, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Hancock | Lamoine | Spring Brook, Skillings River, Off Route 204, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Lincoln | Waldoboro | Osborne Finch Reserve, Meadowmak River, Waldoboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 17 |
| York | Ogunquit | Ogunquit River mouth, at first bridge up from Ogunquit Beach, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 15 |
| York | York | Cape Neddick River, at Route 1a campground, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 5 |
| York | York | Cape Neddick River, mouth and campground, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 5 |
| York | Kennebunkport | Cape Arundel, 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, opposite shore form marina/boat ramp/motel , Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 2 |
| York | Kennebunkport | Kennebunk River, opposite shore from marina/boat ramp/motel , Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 2 |
| York | Biddeford | Biddeford Pool, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 31 |
| York | Biddeford | Biddeford Pool, near Beach Island, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 31 |
| York | Kennebunkport | Cape Porpoise, at boat ramp and lobster pier and opposite Vaugn Island preserve, Kennebunkport, 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, at Route 9 Bridge, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 31 |
| Hancock | Blue Hill | Blue Hill Falls, Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| Cumberland | Portland | Diamond Cove, Great Diamond Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 17 |
| Waldo | Islesboro | Sprague Cove, Islesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 15 |
| Waldo | Islesboro | Broad Cove Islesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 15 |
| Knox | Vinalhaven | Lanes Island Preserve, Vinalhaven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 14 |
| Washington | Steuben | Dyer Neck near Yeaton Cove, Steuben, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 13 |
| Washington | Addison | Moose Neck, Pleasant Bay, South Addison, Addison, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 13 |
| Hancock | Gouldsboro | Cranberry Point Near Lighthouse, Corea, Gouldsboro, 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 | Mackrel Cove Ferry Terminal, Swans Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 12 |
| Hancock | Swans Island | Duck Cove, Swans Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 12 |
| Washington | Roque Bluffs | Roque Bluffs State Park, Roque Bluffs, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 24 |
| Hancock | Southwest Harbor | Seawall, Southwest Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 23 |
| Hancock | Tremont | Bass Harbor Head Light, Tremont, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 23 |
| Hancock | Winter Harbor | Schoodic Point, Schoodic Peninsula, Winter Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 22 |
| Hancock | Bar Harbor | Thunder Hole, Bar Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 22 |
| Lincoln | South Bristol | end of Route 129, near Turnip Island, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 18 |
| Lincoln | Southport | Newagen, west side of Southport Island, Southport, 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 | Saint George | Marshall Point Light, Port Clyde, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 10 |
| Knox | Saint George | Marshall Point, Near Lighthouse, Port Clyde, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 10 |
| Knox | Owls Head | Owls Head Lighthouse, 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 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 10 |
| Cumberland | Harpswell | Basin Cove, at marina, Potts Harbor, South Harpswell, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 9 |
| Cumberland | Harpswell | Basin Point, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 9 |
| Cumberland | Harpswell | Potts Point, South Harpswell, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 9 |
| York | Biddeford | Biddeford Pool, at end of Road at 3rd Street, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 6 |
| York | Kennebunkport | Cape Arundel, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 4 |
| York | Kennebunkport | Goose Rock Beach, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 4 |
| York | Ogunquit | Perkins Cove, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 3 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 1 | 26 |
| Lincoln | Boothbay | Damariscotta River, at end of Pleasant Cove Road, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 29 |
| Lincoln | Boothbay | Spruce Shores, Linekin Bay, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 6 |
| Cumberland | Brunswick | Wharton Point, 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 | Wolf Neck boat ramp near "Recompense Shore Campsite #646", Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 2 |
| Lincoln | Boothbay Harbor | Boothbay Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 20 |
| Lincoln | Southport | Capitol Island, West Southport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 20 |
| Lincoln | Southport | Hendrick's Head Light, Southport Island, 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 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 27 |
| Sagadahoc | Georgetown | Sheepscot River, at Five Islands, near Sheepscot Boat Co., 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 | Long Cove, Chamberlain, 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, Chamberlain, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 20 |
| Hancock | Mount Desert | Seal Harbor, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 29 |
| 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 | Turtle Head Cove, Islesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 29 |
| Lincoln | Boothbay | near Sawyer Island, at Samoset Road, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 28 |
| Lincoln | Boothbay | Ocean Point, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 28 |
| Lincoln | Boothbay | Trevett Public Float, near Trevett Post Office, Back River, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 28 |
| Cumberland | Yarmouth | Doyle Point on Cousins Island, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 12 |
| Cumberland | Falmouth | Falmouth town landing/ramp off of Rt. 99, Falmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 12 |
| Cumberland | Falmouth | Mussel Cove, off Rt. 88 (bridge), Falmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 12 |
| Cumberland | Yarmouth | Sandy Point, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 12 |
| Sagadahoc | Phippsburg | Isiah's Head, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 9 |
| 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 |
| Sagadahoc | Phippsburg | Sebasco Harbor boat ramp off of Rt. 127, in front of the Sebasco Lodge, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 9 |
| Sagadahoc | Phippsburg | Sebasco Harbor boat ramp off of Rt. 217 i.e. in front of the Sebasco Lodge, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 9 |
| Sagadahoc | Phippsburg | Sebasco Harbor boat ramp off of Rt. 217, in front of the Sebasco Lodge, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 9 |
| Cumberland | Portland | "Stinky Beach", a cove north of "The Bluffs" and a park area, Cliff Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 4 |
| Cumberland | Portland | cove on the southwest side of Cliff Island, near the "Bluffs" and a park, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 4 |
| Cumberland | Long Island | Andrew's Nubble on Long Island, Casco Bay, Long Island, 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 | Long Island | Marsh Island (=Vail Island), off of Long Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 1 |
| Cumberland | Harpswell | Bailey Island, southeast side facing Pond Island and Pond Island Ledge, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 29 |
| Cumberland | Harpswell | Bailey Island, southeast side, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 29 |
| York | Kennebunkport | Vaugns Island Preserve, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 28 |
| Cumberland | Harpswell | Basin Cove Falls, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 27 |
| 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 | Chebeague Island | Deer Point, Great Chebeague Island, Cumberland, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 26 |
| Cumberland | Portland | at end of Alder Brook Road and midway to Whaleback, Peaks Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 26 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 26 |
| Cumberland | Portland | East End boat ramp/access, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 26 |
| Cumberland | Portland | Peaks Island, at end of Alder Brook Road and midway to Whaleback, Casco Bay, Portland, 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 | Chebeague Island | Deer Point, Great Chebeague Island, Cumberland, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 16 |
| Cumberland | Chebeague Island | Deer Point, Great Chebeague Island, Cumberland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 16 |
| Lincoln | Damariscotta | Glidden Point, at junction of Damariscotta River and Salt Bay, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 14 |
| Lincoln | Damariscotta | Glidden Point, entrance to Salt Bay, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 14 |
| Cumberland | Falmouth | Falmouth town landing/ramp off of Rt. 99, Falmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 12 |
| Cumberland | Falmouth | Mussel Cove, off Rt. 88 (bridge), Falmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 12 |
| Cumberland | Portland | "Stinky Beach", a cove north of "The Bluffs" and a park area, Cliff Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 4 |
| Cumberland | Portland | cove on the southwest side of Cliff Island, near the "Bluffs" and a park, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 4 |
| Cumberland | Portland | cove between Little and Great Diamond Islands, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 3 |
| Cumberland | Portland | Diamond Cove on Great Diamond Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 3 |
| Sagadahoc | Phippsburg | "The Basin" off of Meadowbrook River, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 1 |
| Sagadahoc | West Bath | end of Mountain Road, New Meadow River, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 1 |
| Sagadahoc | Phippsburg | The Basin, off of the Meadowbrook River, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 1 |
| Cumberland | Harpswell | Bailey Island bridge at Rt. 24, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 30 |
| Cumberland | Harpswell | Harpswell Sound, off of Mountain Road, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 30 |
| Cumberland | Harpswell | Lookout Point boat ramp, Middle Bay, Harpswell (Center), ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 30 |
| Cumberland | Harpswell | Mill Cove, Harpswell Sound, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 30 |
| Cumberland | Harpswell | Orr's Island Campground, Harpswell Sound, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 30 |
| Washington | Addison | at a boat ramp on the West Branch of the Pleasant River leading into Branch Brook, Addison Road, Addison, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 22 |
| Lincoln | Bristol | mouth of Pemaquid River, up from Fort William Henry, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 19 |
| Lincoln | Bremen | Western Brook, near Turners Corner, Bremen, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 19 |
| Sagadahoc | Arrowsic | Back River at bridge on Rt. 127 connecting Arrowsic and Georgetown Island, Arrowsic, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 17 |
| Lincoln | South Bristol | Foster's Point, South Bristol, Maine | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 12 |
| Hancock | Trenton | Oak Point off Route 230, Trenton, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 9 |
| Hancock | Surry | Carrying Place off Newbury Neck Road, Surry, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 9 |
| Hancock | Blue Hill | Boat ramp at Junction of Routes 15 and 172, Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 9 |
| Washington | Eastport | cove just east of Carlow Island between Pleasant Point and Eastport, on the Western Passage and Passamaquoddy side of causeway, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 7 |
| Knox | Saint George | Clark Island, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 3 |
| Knox | Saint George | Tenants Harbor boat ramp and Town Landing, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 3 |
| Knox | Saint George | Tenants Harbor, St. George, 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 | Rockland | Marie Reed Breakwater Park, Rockland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 20 |
| Waldo | Searsport | Moose Point State Park, Searsport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 20 |
| Waldo | Northport | Mouth of the Little River, Northport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 20 |
| Hancock | Blue Hill | South Blue Hill Boat Ramp, Off Route 175, Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Deer Isle | End of Eggemoggin Road, Little Deer Isle, Eggemoggin, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Deer Isle | Northwest Tip of Deer Isle at Route 15 Causeway, Near Ferry Road, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Deer Isle | Northwest Tip of Deer Isle at Causeway of Route 15, Near Ferry Road, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Deer Isle | Pressy Cove, North of Dunham Point, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Brooklin | Center Harbor Boat Ramp, off Route 175, Brooklin, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Brooklin | Center Harbor Boat Ramp, between Haven and Brooklin off Route 175, Brooklin, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Sedgwick | Bryad Point, entrance to Little Deer Isle, Route 15, Eggemoggin Reach, Sedgwick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Brooksville | Orcutt Harbor, Route 176, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Castine | Morse Cove off Route 166, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Brooksville | Sand Cove, Cape Roosier, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Hancock | Brooksville | Holbrook Island Sanctuary, mouth of Bagaduce River, Cape Roosier, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Hancock | Verona Island | Verona Island, Southwest Side of Island, Genesis Farm, Verona, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Waldo | Stockton Springs | Bridge off of West Cape Road, Cape Jellison, Stockton Springs, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Waldo | Searsport | Searsport Boat Ramp near Prospect Street, Searsport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Waldo | Searsport | Searsport Boat Ramp, Searsport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Waldo | Northport | Bayside, East Northport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Knox | Cushing | Broad Cove off of Route 97, Cushing, 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 | Camden | Camden Hills State Park, Camden, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Knox | Friendship | Friendship Town Landing, Friendship, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Knox | Friendship | Frienship Town Landing, Friendship, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Knox | Cushing | Maple Juice Cove off Pleasant Road, Junction of Cushing Road, Cushing, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Knox | Cushing | Maple Juice Cove, Off Pleasant Road, at Junction of Cushing Road, Cushing, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Knox | Cushing | Meduncook River boat ramp, Off of Cushing Road and near Route 97, Cushing, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Knox | Cushing | Menduncook River off of Cushing Road and Near Route 97, Cushing, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Knox | Cushing | Menduncook River, off of Cushing Road, Near Route 97, Cushing, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Lincoln | Damariscotta | Damariscotta Reversing Falls, Damariscotta River, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 16 |
| Lincoln | Damariscotta | Glidden Point, at junction of Damariscotta River and Salt Bay, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 16 |
| York | York | York River, at Scotland Bridge Road, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 15 |
| Cumberland | Brunswick | Simpson Point boat ramp, Middle 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 | 10 |
| 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 a boat ramp, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 19 |
| Cumberland | Long Island | Andrew's Nubble near South Beach, Long Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 14 |
| Cumberland | Long Island | Andrew's Nubble near South Beach, Long Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 14 |
| 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, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 6 |
| York | Saco | Bay View rock outcrop at Ferry Beach State Park, Saco, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 5 |
| Cumberland | Cape Elizabeth | Two Lights State Park, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 5 |
| York | Old Orchard Beach | Goose Fare Brook, Old Orchard Beach, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 4 |
| York | York | East Point, near Stage Neck, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 4 |
| York | Ogunquit | Perkins Cove, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 4 |
| York | Old Orchard Beach | Goose Fare Brook, 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 | Kennebunk | Parson's Beach, near the mouth of the Mousam River, Kennebunk, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 1 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 26 |
| York | York | Barn Point, near the entrance to Cape Neddick River Harbor, York, 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 |
| Cumberland | Portland | Davey's Elm Cove, Peaks Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 22 |
| York | Wells | Moody Point, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 19 |
| Hancock | Sullivan | Shore opposite Ferry Point, Sullivan Falls, Sullivan, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Hancock | Sullivan | Shore opposite Ferry Point, Sullivan Falls Area, Sullivan, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Hancock | Hancock | Egypt Bay, Just before Franklin line, Hancock, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Hancock | Bar Harbor | Indian Point at Blagden Preserve, Bar Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Hancock | Mount Desert | Boat ramp at Bartlett Narrows, Off Indian Point Road, Mount desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Lincoln | Boothbay | East Boothbay public boat ramp, Linekin Bay, 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 | Addison | Moose Neck, South Addison, Addison, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Cutler | North Cutler boat ramp, North Cutler, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Jonesport | Sandy River Beach, off Rt. 187, Jonesport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Machiasport | Starboard Cove, Machiasport, 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 | Southwest Harbor | Seawall, Near Campground, Southwest Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 16 |
| Hancock | Southwest Harbor | Seawall Campground, Southwest Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 16 |
| Hancock | Tremont | Seal Cove, Tremont, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 16 |
| Hancock | Mount Desert | Seal Harbor, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 15 |
| Hancock | Stonington | Burnt Cove, Stonington, 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 | Biddeford | Biddeford Pool, at end of Fourth Street, and opposite an old Coast Guard Facility, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 8 |
| York | Kennebunkport | Cape Arundel, near Parson Way, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 8 |
| Hancock | Bar Harbor | Hull 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, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Hancock | Lamoine | Lamoine State Park, Off Route 184, Eastern Bay, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Hancock | Lamoine | Lamoine State Park, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 1 |
| Sagadahoc | Phippsburg | Head Beach, i.e. off Small Point Road, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 28 |
| Hancock | Gouldsboro | Corea, Young Point, Opposite Bald Island, Gouldsboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Winter Harbor | Winter Harbor Boat ramp, Winter Harbor, 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 | Seal Harbor, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Mount Desert | Bracy Cove, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Mount Desert | Route 102 near Tidal Dam, Somesville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Southwest Harbor | Seawall, Southwest Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Southwest Harbor | Clark Point, Southwest Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Tremont | Bass Harbor Head Light, Tremont, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Cumberland | South Portland | Fort Williams/Portland Head Light, South Portland, 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 |
| Cumberland | Scarborough | Prouts Neck, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 24 |
| Knox | Rockport | Clam Cove, Brewster Point area, Rockport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 4 |
| York | Kittery | Seapoint, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 23 |
| York | Ogunquit | Perkins Cove, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 22 |
| Cumberland | Harpswell | Bailey Island, east side facing Pond Island Ledge, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 20 |
| Cumberland | Harpswell | Bailey Island, facing Pond Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 20 |
| Cumberland | Harpswell | Basin Cove Falls, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 20 |
| Knox | Thomaston | Bridge Off Route 73 going to Spruce Head Island, South Thomaston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 11 |
| Knox | Owls Head | Owls Head Light, Owls Head, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 11 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 27 |
| Hancock | Brooksville | Bagaduce Falls, Headwater of Bagaduce River, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 6 |
| Hancock | Castine | Castine Harbor, Mouth of the Bagaduce River, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 6 |
| Hancock | Castine | Hatch Cove off of Bagaduce River, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 6 |
| Hancock | Penobscot | Bagaduce River, Junction of Routes 177 and 175, Northern Bay at South Penobscot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 6 |
| Hancock | Penobscot | Narrows just north of Routes 166 and 199 dichotomy on Bagaduce River, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 5 |
| Hancock | Castine | Dice Head Light, Mouth of Penobscot and Bagaduce Rivers, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 5 |
| Hancock | Castine | Dyce Head Light, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 5 |
| Hancock | Penobscot | End of Johnson Point, Off Bagaduce River, Near Green, South Penobscot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 5 |
| Lincoln | Damariscotta | Route 1 bridge on Salt Bay, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 5 |
| Hancock | Castine | Dyce Head Light, Penobscot Bay, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 4 |
| Washington | Pembroke | Wilbur Neck at Youngs Cove, Dennys Bay, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 10 | 9 |
| Sagadahoc | Georgetown | Goose Neck Passage, connection between Sasanoa River and Sheepscot River, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 10 | 2 |
| Sagadahoc | Georgetown | Goose Rock 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 | south end of Beal Island, Sasanoa River, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 10 | 2 |
| Cumberland | Cape Elizabeth | Fort Williams, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 17 |
| Cumberland | South Portland | Fort Williams, near U.S. Coast Guard Light Station (Portland Head), Cape Elizabeth, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 17 |
| Hancock | Sedgwick | Benjamin River at Route 175 Bridge, Sedgwick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 11 |
| Waldo | Northport | Saturday Cove at Little River Bridge, Northport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 11 |
| Lincoln | Boothbay | Ocean Point, Boothbay, 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 |
| Cumberland | Harpswell | tip of Bailey Island, opposite Jaquish Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 6 |
| Knox | Vinalhaven | Lanes Island Preserve, Vinalhaven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 25 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 24 |
| Cumberland | South Portland | Cape Elizabeth, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 24 |
| Cumberland | Portland | Stroudwater Crossing at Rt. 9, Fore River, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 24 |
| Hancock | Southwest Harbor | Seawall, across from Seawall Campground, Southwest Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 23 |
| Washington | Machiasport | Fort O'Brien, mouth of the Machias River, Machiasport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 20 |
| Washington | Machiasport | just downstream from historic site #296 (Gates House), mouth of the Machias River, Machiasport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 20 |
| Washington | Calais | Red Beach, St. Croix River, Calais, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 20 |
| Washington | Pembroke | Hersey Point off the Pennamaquan River, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 19 |
| Washington | Robbinston | Mill Cove at Rt. 1 bridge, South Robbinston, Robbinston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 19 |
| Knox | Saint George | End of Paulson Road, Just before Route 131, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 16 |
| Knox | Thomaston | Mouth of Mill River at Railroad crossing, Thomaston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 16 |
| Knox | Saint George | St. George River at Turkey Cove. St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 16 |
| Knox | Saint George | Turkey Cove on St. George River, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 16 |
| Lincoln | Waldoboro | Osborne Finch Reserve, Meadowmak River, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 15 |
| Lincoln | Waldoboro | Osborne Finch Reserve, Meadowmak River, Waldoboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 15 |
| Lincoln | Bristol | Pemaquid Point, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 15 |
| Hancock | Hancock | Skillings River headwater at Rt. 1, boat carrying-in facility, Hancock, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 14 |
| Hancock | Lamoine | Boat ramp at end of Skillings River, Near Marlboro Beach, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 14 |
| Hancock | Lamoine | Boat Ramp at Spring Brook Bridge off Undesignated Road from Route 204, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 14 |
| Hancock | Surry | Mouth of the Union River, Gatherings Family Campground, East Surry, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 14 |
| Waldo | Belfast | Belfast Harbor, Mouth of Passagassawakeag River, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 13 |
| Waldo | Belfast | Mouth of Passagassawakeag River, Belfast Harbor, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 13 |
| Waldo | Belfast | Mouth of the Passagassawakeag River, Belfast Harbor, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 13 |
| 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 | Kennebec River mouth, off Parker Head Road and at Mill Pond, opposite Parker Head, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 6 |
| Washington | Robbinston | Mill Cove at Rt. 1, Robbinston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 1 |
| Cumberland | Harpswell | New Meadows River at Dingley Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 31 |
| Cumberland | Freeport | Porter Landing, Harraseeket River, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 31 |
| Cumberland | Freeport | Winslow Park, Staples Cove area, mouth of the Harraseeket River Estuary, South Freeport, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 31 |
| Cumberland | Falmouth | mouth of the Presumscot River off of Bay View Road, Falmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 28 |
| Cumberland | Yarmouth | mouth of the Royal River, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 28 |
| Cumberland | Portland | Payson Park, Back Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 28 |
| Cumberland | South Portland | Mouth of the Fore River, near Fort Preble and boat launch area, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 27 |
| Cumberland | South Portland | Fore River at bridge pilings near Rt. 1, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 27 |
| Cumberland | South Portland | Fore River at Pleasantdale, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 27 |
| Cumberland | Falmouth | mouth of the Presumscot River at Rt. 1 bridge, opposite Mackworth and Martins Points, Falmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 26 |
| Cumberland | Scarborough | approximately 0.3 miles east of Scarborough Marsh Nature Center Building, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 24 |
| Cumberland | Scarborough | Scarborough Marsh at end of Catherine Road and off of Black Point Road, 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 |
| Washington | Harrington | an embayment area on the Mill River opposite from Oak Point and off of Rays Point Road, 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 | Harrington | Harrington River near Coles Point, off of Ripley Neck Road, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 22 |
| Washington | Harrington | Oak Point, near a boat ramp and at the mouth of the Mill River, 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 | Frazer Point, Schoodic Peninsula, Acadia National Park, 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 | Harrington | Ripley Cove on Harrington River side and facing Ray Cove (Pt.), Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 19 |
| Washington | Harrington | tip of Ripley Neck facing Pleasant Bay, 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 |
| Washington | Milbridge | i.e. opposite Long Point, end of Fickett Point Road and the Narraguagus River, Milbridge, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 18 |
| Washington | Milbridge | Narraguagus River at junction of Back Bay Road and Rt. 1a, Milbridge, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 18 |
| York | Kennebunkport | Kennebunk River, at Route 9 Bridge, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 16 |
| York | Kennebunk | mouth of the Mousam River at Parson's Beach, Kennebunk, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 16 |
| York | Kennebunk | Parson's Beach, mouth of the Mousam River, Kennebunk, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 16 |
| Lincoln | Monhegan Island Plantation | Lobster Cove, southeast side of Monhegan Island, Penobscot Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 15 |
| Lincoln | Edgecomb | Sheepscot River, at Fort Edgecomb, Edgecomb, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 14 |
| York | Kennebunkport | breakwater at mouth of the Kennebunk River, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 11 |
| York | York | Cape Neddick Beach, near Barn Point or Route 1a, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 10 |
| York | York | Cape Neddick Campground, at Route 1a Bridge and adjacent sandy/rocky beach, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 10 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 30 |
| York | Biddeford | Biddeford Pool, at a culvert on Bridge Street, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 26 |
| York | Biddeford | Biddeford Pool, at Bridge Road, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 26 |
| York | Biddeford | Biddeford Pool, opposite the end of Third Street Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 26 |
| York | Biddeford | Biddeford Pool, opposite the end of Third Street, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 26 |
| Lincoln | South Bristol | Clark's Cove, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 18 |
| Lincoln | South Bristol | Cove Side Marina and Restaurant, just upstream from Christmas Cove, Damariscotta River, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 18 |
| Lincoln | South Bristol | near drawbridge on Route 129, opposite Rutherford Island, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 18 |
| Lincoln | South Bristol | near drawbridge on Route 129, opposite Rutherford Island, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 15 |
| Knox | Rockport | Clam Cove near Brewster Point, Rockport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 3 | 4 |
| Knox | Rockland | Atlantic Point, Within Rockland Harbor, Rockland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 2 | 11 |
| Hancock | Deer Isle | Pond Island, Deer isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1986 | 6 | 6 |
| 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, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 11 | 30 |
| York | York | Cape Neddick Beach, near Barn Point on Route 1a, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 7 | 10 |
| York | York | York River, north bank of river between Sewall bridge and Route 103 Bridge, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | York River, north bank at Sewall Bridge, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | York River, south bank at Route 103 Bridge, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 2 | 3 |
| York | Kittery | Duck Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 10 | 12 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 10 | 2 |
| York | Kittery | Duck Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 8 | 17 |
| York | Kittery | Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 8 | 16 |
| York | Kittery | Cedar Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 8 | 28 |
| 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 | Malaga Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 4 | 16 |
| York | Kittery | Appledore Island, west side Isles of Shoals, SCUBA, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1975 | 10 | 1 |
| York | Eliot | Near the site of the Schiller Power Plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1974 | 9 | 10 |
| York | York | Nubble Lighthouse, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1973 | 11 | 3 |
| York | York | Nubble Head, York, ME | University of South Florida (USF) | 1973 | 7 | 24 |
| York | York | Nubble Lighthouse, SCUBA, Cape Neddick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1971 | 9 | 30 |
| York | Eliot | Near the site of the Schiller Power Plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1971 | 9 | 15 |
| York | York | Nubble Lighthouse, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1971 | 3 | 17 |
| York | Eliot | Near the site of the Schiller Power Plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1970 | 11 | 30 |
| York | Eliot | Near the site of the Schiller Power Plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1970 | 11 | 3 |
| York | Eliot | Near the site of the Schiller Power Plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1970 | 10 | 30 |
| York | Kittery | in Gosport Harbor in line with summer cottages on Star and Malaga Island, Isles of Shoals, SCUBA, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1970 | 8 | 12 |
| York | Kittery | SCUBA, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1969 | 8 | 14 |
| York | Ogunquit | Bald Head Cliffs, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 9 | 21 |
| York | Ogunquit | Bald Head Cliffs, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 6 | 3 |
| Cumberland | Cape Elizabeth | Two Lights State Park, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 3 | 3 |
| York | Ogunquit | Bald Head Cliffs, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 1 | 19 |
| York | Kittery | Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 7 | 22 |
| York | York | Nubble Lighthouse, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 4 |
| York | Kittery | Seapoint, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 4 | 27 |
| York | York | Bald Head, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 3 | 21 |
| York | Ogunquit | Perkins Cove, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 3 | 5 |
| Lincoln | Bristol | Pemaquid Pt., Bristol | University of Maine Herbaria (MAINE) | 1965 | 5 | 1 |
| Washington | Steuben | Dyer Point | University of Michigan (MICH) | 1960 | 8 | 18 |
| Cumberland | Cape Elizabeth | Pond Cove | Field Museum of Natural History (F) | 1928 | 3 | 31 |
| Cumberland | Cape Elizabeth | Pond Cove, on rocks | The New York Botanical Garden (NY) | 1928 | 3 | 31 |
| Cumberland | Cape Elizabeth | Pond Cove, tide pool | The New York Botanical Garden (NY) | 1928 | 3 | 3 |
| Cumberland | Cape Elizabeth | Pond Cove | University of Michigan (MICH) | 1926 | 11 | 13 |
| Cumberland | Harpswell | Ragged Is., Casco Bay | University of Michigan (MICH) | 1923 | 7 | 13 |
| Hancock | Mount Desert | Northeast Harbor, Mount Desert | University of Michigan (MICH) | 1920 | 9 | 9 |
| Hancock | Southwest Harbor | Mount Desert, Maine; Rocks, Seawall | Brown University (BRU) | 1920 | 9 | 5 |
| Hancock | Southwest Harbor | Seawall, Mount Desert | University of Michigan (MICH) | 1920 | 9 | 5 |
| Knox | South Thomaston | South Thomaston, ME | Farlow Herbarium (Harvard University) (FH) | 1915 | 9 | 5 |
| Knox | Rockport | Jameson's Point, Rockport, ME | Farlow Herbarium (Harvard University) (FH) | 1915 | 3 | 1 |
| Knox | Rockport | Jameson's Point | The New York Botanical Garden (NY) | 1915 | 3 | 1 |
| Cumberland | Harpswell | Stover's Point, Harpswell | University of Michigan (MICH) | 1908 | 7 | 8 |
| Cumberland | Harpswell | Stover's Point, Harpswell, ME | Brown University (BRU) | 1908 | 7 | 8 |
| Cumberland | Harpswell | Stover's Point, Harpswell | Field Museum of Natural History (F) | 1908 | 7 | 8 |
| Cumberland | Harpswell | Stover's Point, Harpswell | Michigan State University (MSC) | 1908 | 7 | 8 |
| Cumberland | Harpswell | Stover's Point, Harpswell | Miami University (MU) | 1908 | 7 | 8 |
| Cumberland | Harpswell | Stover's Point, in a warm lagoon, on dead floating algae | The New York Botanical Garden (NY) | 1908 | 7 | 8 |
| Cumberland | Harpswell | Stover's Point, Harpswell, ME | Yale University Herbarium (YPM-YU) | 1908 | 7 | 8 |
| York | Kittery | Kittery Point, ME | Farlow Herbarium (Harvard University) (FH) | 1908 | | |
| Cumberland | Harpswell | Harpswell | University of Michigan (MICH) | 1906 | 7 | 16 |
| Cumberland | Harpswell | Harpswell, Maine | The New York Botanical Garden (NY) | 1904 | 7 | |
| Hancock | Brooksville | Cape Rosier, ME | Brown University (BRU) | 1897 | 7 | 17 |
| Hancock | Brooksville | Cape Rosier | Field Museum of Natural History (F) | 1897 | 7 | 17 |
| Hancock | Brooksville | Cape Rosier | Miami University (MU) | 1897 | 7 | 17 |
| Hancock | Brooksville | Cape Rosier | Michigan State University (MSC) | 1897 | 7 | 17 |
| Hancock | Brooksville | Cape Rosier, in tide pools | The New York Botanical Garden (NY) | 1897 | 7 | 17 |
| Hancock | Brooksville | Cape Rosier | University Herbarium, University of California, Berkeley (UC) | 1897 | 7 | 17 |
| Hancock | Brooksville | Cape Rosier, ME | University of Connecticut (CONN) | 1897 | 7 | 17 |
| Hancock | Brooksville | Cape Rosier | University of Michigan (MICH) | 1897 | 7 | 17 |
| Hancock | Brooksville | Cape Rosier, ME | Yale University Herbarium (YPM-YU) | 1897 | 7 | 17 |
| Hancock | Brooksville | Spectacle Island | The New York Botanical Garden (NY) | 1896 | 7 | 0 |
| Hancock | Brooksville | Spectacle Island, Penobscot Bay | University of Michigan (MICH) | 1895 | 7 | 0 |
| Hancock | Brooksville | Cape Rosier | The New York Botanical Garden (NY) | 1895 | 0 | 0 |
| Hancock | Brooksville | Cape Rosier | Butler University (BUT) | 1894 | 7 | 0 |
| Hancock | Brooksville | Cape Rosier | Field Museum of Natural History (F) | 1894 | 7 | 0 |
| Hancock | Brooksville | Cape Rosier | University Herbarium, University of California, Berkeley (UC) | 1894 | 7 | 0 |
| Hancock | Brooksville | On rocks in tide pool, Cape Rosier, ME | University of Massachusetts - Amherst (MASS) | 1894 | 7 | 0 |
| Hancock | Brooksville | Cape Rosier, ME | Yale University Herbarium (YPM-YU) | 1894 | 7 | 0 |
| Hancock | Brooksville | Cape Rosier, ME | Farlow Herbarium (Harvard University) (FH) | 1894 | 7 | |
| Hancock | Brooksville | Cape Rosier, ME | Brown University (BRU) | 1890 | 7 | 17 |
| Hancock | Brooksville | Cape Rosier | Drexel University, Academy of Natural Sciences (PH) | 1890 | 7 | |
| Hancock | Mount Desert | Seal Harbor, ME | New England Botanical Club (NEBC) | 1889 | 24 | 24 |
| unknown | UNKNOWN | Newport (?? Illegible), Maine | The New York Botanical Garden (NY) | 1887 | 8 | 0 |
| Waldo | Northport | Northport, Maine | The New York Botanical Garden (NY) | 1887 | 8 | |
| Hancock | Southwest Harbor | Sea Wall, Mount Desert Island | University of Michigan (MICH) | 1887 | 7 | 17 |
| Cumberland | Portland | Peaks Island, ME | Farlow Herbarium (Harvard University) (FH) | 1874 | 9 | |
| Cumberland | Portland | Peaks Island, ME | Yale University Herbarium (YPM-YU) | 1872 | 9 | |
| Hancock | Brooksville | Cape Rosier | The New York Botanical Garden (NY) | 0 | | |
| Cumberland | Harpswell | South Harpswell | The New York Botanical Garden (NY) | 0 | | |