| County | Township | Location | Institution | Year | Month | Day |
| York | Wells | east end of Drakes Island at Wells Harbor, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 5 | 5 |
| Cumberland | Harpswell | Basin Cove Falls, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 4 | 20 |
| Cumberland | Harpswell | Basin Point-fragmented marsh near marina, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 4 | 20 |
| Lincoln | Edgecomb | Kitzi-Colby Preserve north of Bennett Neck, Edgecomb, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 4 | 13 |
| Washington | Cutler | Maine Public Lands just south of Holmes Cove, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2001 | 6 | 6 |
| Cumberland | Portland | ner Benny's Clam Shack, Fore River, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 21 |
| Cumberland | Long Island | Long Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 13 |
| Cumberland | Long Island | Andrew's Nubble, Long Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 13 |
| Cumberland | Portland | cove just east of Long Point near marine Civil War Memorial, Peaks Island, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 25 |
| Cumberland | Portland | Evergreen, Peaks Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 25 |
| Cumberland | Portland | Spar Cove, Peaks Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 25 |
| Cumberland | Portland | Trefethen Landing, Peaks Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 25 |
| Sagadahoc | Phippsburg | Kennebec River, at boat ramp off Route 209, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 19 |
| Lincoln | Damariscotta | Damariscotta River at bridge in town, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 18 |
| Lincoln | Damariscotta | Glidden Point at junction of Damariscotta River and Salt Bay, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 18 |
| Knox | Friendship | Martin Point at the confluence of the Medomak River and Muscongus Bay, Friendship, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 18 |
| Knox | Saint George | boat ramp in Port Clyde Harbor at the mouth of the St. George River, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Saint George | Otis Cove on the St. George River near junction of Turkey and Wallston Rds, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Warren | Rt. 1 bridge on St. George River, (South) Warren, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Thomaston | St. George River at intersection of Rts. 131 and 1, Thomaston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Thomaston | St. George River at Thomaston boat ramp, next to Harbor View Restaurant, Thomaston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Saint George | St. George River near Fort St. George, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Saint George | Turkey Cove on St. George River, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Saint George | Watts Cove on St. George River, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Lincoln | Newcastle | Damariscotta River just north of Maine Public Lands and Perkins Point, via private property, Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| Lincoln | Boothbay | Damariscotta River, Linekin Neck off Rt. 96, a little north of Ocean Harbor at Farnum Point Development, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| Lincoln | Edgecomb | Kitzi-Colby Preserve north of Bennett Neck, Damariscotta River, Edgecomb, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| Lincoln | Boothbay | Little Ocean Harbor (off Rt. 96), beyond mouth of the Damariscotta River, Linekin Neck, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| Lincoln | Boothbay | Meadow Cove, Damariscotta River, near East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| Lincoln | Boothbay | mouth of Little Ocean Harbor (off Rt. 96), on the Damariscotta side of Linekin Neck, exposed side, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| Lincoln | Boothbay | Pleasant Cove at end of Pleasant Cove Road, Damariscotta River, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| Lincoln | Wiscasset | Sheepscot River at Rt. 144 bridge, near Berry Island, Wiscasset ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 11 |
| Lincoln | Westport Island | Brook Point, Sheepscot river, Westport Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 11 |
| Sagadahoc | Georgetown | Five Islands, at end of Five Island Road, Sheepscot River, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 11 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 11 |
| Lincoln | Alna | Sheepscot Reversing Falls off Rt. 218, Alna, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 11 |
| Lincoln | Wiscasset | Sheepscot River off Old Sheepscot Road, Rt. 218, Wiscasset, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 11 |
| Lincoln | Westport Island | Sheepscot River off Rt. 144 on East Shore Drive near Kehail Point, Westport Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 11 |
| Sagadahoc | Phippsburg | Cox Head onn the Kennebec River, off Parker Head Road, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 9 |
| Sagadahoc | Phippsburg | Mill Pond on Parker Head Road, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 9 |
| Sagadahoc | Phippsburg | Morse Cove, boat ramp off Fidler Reach Road, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 9 |
| Sagadahoc | Bath | New Meadows River on Leeman highway (at New Meadows Inn), Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 9 |
| Sagadahoc | Bath | North Bath boat ramp, next to Sewage Treatment Plant, Kennebec River, (North) Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 9 |
| Sagadahoc | Phippsburg | West side of Mill Pond, off Parker Head Road and on Captain Parker Road, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 9 |
| Cumberland | Portland | Fore River at Stroudwater Crossing, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 26 |
| Cumberland | Portland | Fore River, at International Ferry Terminal, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 26 |
| Cumberland | Portland | Fore River, Commercial Ave, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 26 |
| Cumberland | Portland | Fore River, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 26 |
| Cumberland | Portland | near Chandler/Fisherman's Wharf Area, off Commercial Street, Fore River, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 26 |
| Cumberland | Yarmouth | Doyle Point, Cousins Island, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 13 |
| Cumberland | Yarmouth | Little John Island, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 13 |
| Cumberland | Portland | East End Beach, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 6 |
| Cumberland | Portland | Fore River, Commercial Ave, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 6 |
| Cumberland | Portland | just W of the International Ferry Terminal, off Commercial Street, Fore River, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 6 |
| Cumberland | South Portland | Spring Port Marina, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 25 |
| Cumberland | Portland | off Commercial Ave, midway between Veterans Memoria Bridge & Million Dollar Bridge, Fore River, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 17 |
| Cumberland | Portland | Portland River, at 58 Fore Street, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 17 |
| Cumberland | Cape Elizabeth | Pond Cove, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 30 |
| Cumberland | Freeport | mouth of Cousins River and at end of Bay View Road, South Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 20 |
| Cumberland | South Portland | off Cottage Road at Shop & Save Parking lot, Mill Cove, Pleasantdale, South Potland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 18 |
| Sagadahoc | Phippsburg | Head Beach and adjacent marsh, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Sagadahoc | West Bath | New Meadows River at Leeman Highway, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Sagadahoc | Phippsburg | tributary 1/8 mile North of Small Pt. Harbor, Route 216, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Cumberland | Portland | at Million Dollar Bridge (i.e. Rt. 77) & next to the International Ferry Terminal, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 12 |
| Sagadahoc | West Bath | Birch Point, Winnegance Bay, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 5 |
| Sagadahoc | West Bath | Hamilton Sanctuary, Back Cove, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 5 |
| Cumberland | Falmouth | Falmouth Foreside Town Landing, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 3 |
| Cumberland | Freeport | Harraseeket River, Freeport Town Wharf, Sears Cove, Pine Street, (South) Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 28 |
| Lincoln | Nobleboro | Oyster River, Nobleboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 10 | 8 |
| Washington | Trescott | Moose Cove, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 6 | 15 |
| York | Kittery | Brave Boat Harbor, at outermost bridge pilings and near the mouth of a major tributary (i.e. T1) delineating Cutts Island, site # 5, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 3 | 24 |
| Washington | Eastport | Deep Cove at Connor's Salmon Aquaculture facility, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 8 | 20 |
| Washington | Eastport | Eastport Harbor at pier pilings near Coastal Plantations Inc., Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 6 | 30 |
| Washington | Beals | Alley Point, Great Wass Island, Beals, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 4 | 11 |
| Washington | Beals | Great Wass Island at junction of Beals Island near bridge, Beals, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 4 | 11 |
| Washington | Jonesport | Sandy River Beach, Jonesport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 4 | 11 |
| Lincoln | Wiscasset | Sheepscot River at Sheepscot Shores Development opposite Lehman Island, Wiscasset, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 4 | 10 |
| York | Kittery | Sisters Point, Gerrish Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 14 |
| Cumberland | Harpswell | Garnet Strait, New Meadows River, Prince Point Road, Sebascodegan Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 8 |
| Lincoln | Wiscasset | Sheepscot River, near sewage treatment plant and adjacent to school, off Rt. 218, Wiscasset, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 8 |
| Lincoln | Westport Island | Sheepscot River, opposite Mark Island, Westport Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 8 |
| Cumberland | Brunswick | Thomas Point, New Meadows River, Cooks Corner, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 8 |
| Lincoln | South Bristol | Clark's Cove, Damariscotta River, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 7 |
| Lincoln | South Bristol | Damariscotta River at dock of the Darling Marine Laboratory (University of Maine), South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 7 |
| Lincoln | South Bristol | Farrins Wharf, Damariscotta River, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 7 |
| Knox | Friendship | Martin Point, Muscongus Bay, Friendship, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 7 |
| Knox | Thomaston | St. George River at Thomaston public boat ramp, Thomaston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 7 |
| Knox | Saint George | Turkey Cove on the St. George River off Turkey Road, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 7 |
| Knox | North Haven | cove just east of Crabtree Point and just opposite from Wooster Cove, North Haven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 6 |
| Knox | North Haven | creek at bridge on North Shore Road, adjacent to Webster Head, North Haven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 6 |
| Knox | North Haven | Kent Cove and west of Fish Point, North Haven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 6 |
| Knox | North Haven | Kent Cove, North Haven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 6 |
| Knox | North Haven | North Haven Ferry dock/pier, North Haven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 6 |
| Knox | North Haven | Pulpit Harbor at mouth on the eastern side, North Haven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 6 |
| Knox | North Haven | Pulpit Harbor, near mouth of east side, North Haven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 6 |
| Knox | North Haven | Southern Harbor, near the junction of Main Street and Crabtree Point Road, North Haven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 6 |
| Washington | Cutler | Western Head, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 27 |
| Lincoln | Newcastle | tidal portions of Sherman Lake off Marsh River (Rt. 1), Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 27 |
| Washington | Perry | Gin Cove Road near Rt 1, North Perry, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 26 |
| York | York | Brave Boat Harbor, at site # 14, at the mouth of a small channel just downstream from the innermost bridge pilings (i.e. Beddell Crossing), 1.109 kilometers inland, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 21 |
| York | Kittery | Brave Boat Harbor on the Kittery side of Cutts Island at outermost bridge pilings and near the mouth (east side) of a major tributary delineating the island, site # 5, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 18 |
| Washington | Cutler | at end of Little Machias Road, Little Machias, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 17 |
| Washington | Cutler | Naval Computer and Telecommunication Station, just south of gate on Little Machias Bay and just before a major promontory, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 17 |
| Washington | Cutler | near pier and power plant at Naval Computer and Telecommunications Station, Machias Bay, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 17 |
| Washington | Cutler | Quaker Head, sheltered side, Machias Bay, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 17 |
| Washington | Pembroke | Reversing Falls State Park, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 16 |
| York | Kittery | upstream from first major tributary of Brave Boat Harbor, on the Cutts Island side near the first junction, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 14 |
| York | Kittery | Brave Boat Harbor marsh, approximately 1.221 kilometers inland from harbor mouth and on the first major tributary delineating Cutts Island (at second major junction, south side), site T1d, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 5 |
| York | York | Brave Boat Harbor Marsh at Payne Road inner tidal creek, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 1 |
| York | Kittery | Brave Boat Harbor, site #5, Kittery side of outer harbor on Cutts Island at outermost bridge pilings near the mouth (east side) of a major tributary delineating the island; 0.38km inland, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 1 |
| York | Kittery | a narrow tidal channel with contiguous high salt marsh area separating Gerrish and Cutts Island, at the end of the southern tidal channel, approximately 0.39 kilometers inland from the open coast near Sewards Cove, site T1f, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 19 |
| York | Kittery | Contiguous marsh east of Chauncey Creek proper, near an oxsbow and just before a major tidal junction; approximately 3.5 kilometers inland from the open coast near Sewards Cove, site T4d, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 19 |
| York | Kittery | due west of Seapoint on adjacent salt marsh leading from northernmost tidal tributary, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 19 |
| York | Kittery | i.e. between Cutts Island and Gerrish Island, due east of Seapoint Road Bridge (approximately 0.51 kilometers) near a transition from a broad tidal mudflat to a narrow tidal channel, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 19 |
| York | Kittery | salt marsh area separating Gerrish and Cutts Island, at the end of the northernmost tidal channel and near Seapoint Road, site T4e, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 19 |
| York | Kittery | Brave Boat Harbor Marsh, site T1h, approximately 1.75 kilometers inland from harbor mouth at the end of a small channel, near Brave Boat Harbor Road, on the first tributary delineating Cutts Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 18 |
| York | Kittery | Brave Boat Harbor marsh, approximately 1.221 kilometers inland from harbor mouth and on the first major tributary delineating Cutts Island (at second major junction, south side), site T1d, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 11 |
| York | Kittery | Brave Boat Harbor, approximately 0.23 kilometers upstream from the third major tributary's mouth and near Brave Boat Harbor Road (i.e. south side), site # T3d, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 11 |
| York | Kittery | Brave Boat Harbor marsh, approximately 0.1 kilometers upstream from the third major tributary's mouth (east side), site T3b, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 4 |
| York | Kittery | Brave Boat Harbor marsh, approximately 0.23 kilometers upstream from the third major tributary's mouth and near Brave Boat Harbor Road (i.e. west side), site T3c, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 4 |
| York | York | Brave Boat Harbor marsh, site # 12, approximately 0.86 kilometers inland from harbor mouth at just downstream from a small tributary on the northern (York) shoreline, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 4 |
| York | York | Brave Boat Harbor, near innermost bridge pilings (i.e. Beddell Crossing), site 17, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 4 |
| York | Kittery | Brave Boat Harbor marsh at bridge off of Seapoint Road that crosses over the tidal tributary delineating Cutts Island, approximately 2.0 kilometers inland from harbor mouth, site T1j, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 3 |
| York | Kittery | Brave Boat Harbor marsh, approximately 0.37 kilometers inland near the mouth of a sandy embayment, site # 3, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 3 |
| York | Kittery | Brave Boat Harbor marsh, approximately 0.37 kilometers inland from mouth on Cutts Island near the mouth of a sandy embayment, site # 3, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 2 |
| York | Kittery | Brave Boat Harbor marsh, approximately 0.37 kilometers inland near the mouth of a sandy embayment, site # 3, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 2 |
| York | Kittery | Brave Boat Harbor marsh, approximately 0.41 kilometers inland from mouth on Kittery side and within a sandy embayment just behind a coastal berm, site # 8, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 2 |
| York | Kittery | site #4, Kittery Side of outermost Brave Boat Harbor just upstream from the outermost bridge pilings & near the mouth of the first major tributary delineating Cutts Island; approximately 0.38 km inland from the mouth, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 26 |
| York | York | approximately 2.02 kilometers inland from mouth of Brave Boat Harbor, culvert of Brave Boat Harbor Road, site # 21, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 22 |
| York | York | Brave Boat Harbor, at mouth of a small tidal channel just downstream from innermost bridge pilings (i.e. Beddell Crossing), approximately 1.11 kilometers inland from mouth, station # 14, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 22 |
| York | York | Brave Boat Harbor, just downstream from the mouth of tributary # 2 within an embayment area, approximately 1.23 kilometers inland, site # 15, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 22 |
| York | York | York side of outermost Brave Boat Harbor, occurring at the mouth of a large sandy embayment and just downstream from outermost bridge pilings, site # 2, approximately 0.29 kilometers inland, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 22 |
| York | Kittery | Brave Boat Harbor marsh, approximately 0.65 kilometers inland from mouth and somewhat diagonal (south west) from an embayment on the York (north) shoreline, site # 9, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 21 |
| York | Kittery | Brave Boat Harbor marsh, approximately 1.07 kilometers inland from harbor mouth and just downstream from tributary # 2 leading from Brave Boat Harbor Road, site # 13, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 21 |
| York | York | Brave Boat Harbor, north shore, at first bridge pilings, approximately 0.39 kilometers inland, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 13 |
| York | Kittery | south shore, approximately 0.65 kilometers inland from mouth and up from bridge pilings, Brave Boat Harbor, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 3 |
| Washington | Lubec | Lubec Neck and International Bridge going to Campobello Island, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 6 | 13 |
| Washington | Lubec | Lubec Neck at International Bridge going to Campobello Island, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 6 | 13 |
| York | Kennebunk | Parsons Beach, Kennebunk, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 4 | 7 |
| Hancock | Bar Harbor | Otter Cove, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 23 |
| Lincoln | Westport Island | Sheepscot River off Rt. 144 near Sheepscot Marine Co, north of Colby Cove, Westport Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 22 |
| Lincoln | Newcastle | Reversing Falls, Sheepscot River, Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 19 |
| Lincoln | Newcastle | Reversing Ralls, Sheepscot River, Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 19 |
| Lincoln | Waldoboro | Osborne Finch Preserve near boat ramp, Medomak River, Waldoboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 17 |
| Sagadahoc | Phippsburg | Parker Head Road at breakwater and tidal rapids, Kennebec River, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 13 |
| York | Kennebunkport | Kennebunk River near bridge in town, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 31 |
| Lincoln | South Bristol | near the "Gut" and by Eliot Cove Lane, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 18 |
| Hancock | Bar Harbor | Otter Point, Mount Desert Island, Bar Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Hancock | Mount Desert | Bracy Cove, town of Mount Desert, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Knox | Warren | Mill River mouth just past RR tracks and at end of Knox Street, (South) Warren, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Knox | Saint George | Otis Cove off of turkey Road, St. George River, Port Clyde, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Knox | Warren | St. George River at Brooklyn Bridge just above the dichotomy of Mill River, off of Brooklyn Height Road, Warren, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Knox | Warren | St. George River at Warren boat ramp and near sewage treatment plant, Warren, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Knox | Saint George | Turkey Cove on St. George River just off of Turkey Road, Port Clyde, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Knox | Warren | Warren boat ramp near sewage treatment plant, St. Geroge River, Warren, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Waldo | Stockton Springs | Fort Point State Park on Penobscot River, Stockton Springs, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 4 |
| Waldo | Belfast | Passagassawakeag River at Route 1 bridge, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 4 |
| Waldo | Stockton Springs | Sandy Point on the Penobscot River, Stockton Springs, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 4 |
| Cumberland | South Portland | Fore River, off Route 77 at Portland Oil Terminal, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 3 |
| Hancock | Castine | Morse Cove, Penobscot River, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Hancock | Castine | Bagaduce River Narrows near junction of Rt. 166 & 199, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Hancock | Castine | Hatch Cove, Bagaduce River, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Hancock | Castine | town wharf near the Maine Maritime Academy vessel, Castine Harbor, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Hancock | Penobscot | Northern Bay in South Penobscot, at boat ramp near junction of Rts. 175/177, Penobscot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Hancock | Penobscot | Little Field Cove on Northern Bay (Penobscot County) at junction of Rt. 199/ 175, Penobscot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Hancock | Orland | Orland River, across from Verona Island on Rt. 175, i.e. near the eastern Channel of the Penobscot River, Orland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Hancock | Ellsworth | Union River opposite Weymouth Point, East Surry ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Washington | Machias | Machias River, East Machias, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Harrington | Coles Point, Harrington River, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Pembroke | Garnet Point on Hersey Neck, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Pembroke | Hersey Point, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Jonesboro | Kilton Point boat ramp on the Chandler River, Jonesboro, 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 | Harrington | Mill River at Rt. 1A near West Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Harrington | Oak Point near boat ramp, Flat Bay, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Pembroke | Pennamaquan River near Hersey Neck Road, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Addison | Pleasant River at boat ramp near West Branch, Addison, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Addison | Pleasant River at Knowles Brook, Addison, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Roque Bluffs | Roque Bluffs State Park, Englishman's Bay, Roque Bluffs, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Calais | Red Beach Cove, St. Croix River, near the St. Croix Island Monument, Calais, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Washington | Perry | Little River at Rt. 1 bridge, Perry, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Washington | Perry | Little River mouth at Gleason Point boat ramp, Perry, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Washington | Milbridge | Narraguagus River at end of Fickett Point Road, Milbridge, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Washington | Milbridge | Narraguagus River at Rt. 1A bridge, Milbridge, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Washington | Calais | Red Beach Cove on the St. Croix River, Calais, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Washington | Calais | St. Croix River at bridge going from Calais to St. Stephens N.B., Calais, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Washington | Robbinston | St. Croix River at Robinston boat ramp and picnic area, Robbinston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Hancock | Lamoine | Skillings River at Spring Brook off Rt. 204, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Lincoln | Waldoboro | Waldoboro boat ramp, Medomak River, Waldoboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 17 |
| York | York | Cape Neddick River mouth at campground (1a), York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 5 |
| York | York | Cape Neddick River mouth, (=just inside near lobster pond), York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 5 |
| York | Ogunquit | Ogunquit Beach, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 5 |
| York | Ogunquit | Ogunquit River at 2nd bridge from mouth near Ogunquit Beach, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 5 |
| York | Ogunquit | Ogunquit River at town ramp, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 5 |
| York | Ogunquit | Ogunquit River, approximately 0.25 miles up river from the bridge near Ogunquit Beach, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 5 |
| York | Kennebunkport | Cape Arundel, inside of breakwater, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 2 |
| York | Kennebunkport | Kennebunk River at marina/ boat/ motel, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 2 |
| York | Kennebunkport | Kennebunk River, just up from Route 9 and at an old mill complex, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 2 |
| York | Kennebunkport | Kennebunk River, near marina and motel (Yachtman on the River), Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 2 |
| York | Biddeford | Biddeford Pool (i.e. site proper), 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 | Biddeford | boat ramp at Tattle Corner, Saco River and just up from New England University, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 31 |
| York | Kennebunkport | Kennebunk River near bridge in town, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 31 |
| York | Kennebunkport | near lobster pier and revolutionary monument, Cape Porpoise, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 31 |
| Sagadahoc | West Bath | New Meadows River at Leeman Highway, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 30 |
| Cumberland | Yarmouth | Route 295 bridge, Royal River, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 30 |
| Hancock | Stonington | from vertical granaite wall, floats & pier pilings, town dock in Stonington at end of Rt. 15, " , ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| Hancock | Stonington | Burnt Cove, Stonington, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| Hancock | Deer Isle | Inner Harbor, at Rt. 15 bridge, Deer Isle town line, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| Hancock | Deer Isle | Little Deer Isle at entrance via Rt. 15 bridge, Deer Isle, Penobscot Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| Hancock | Deer Isle | Inner Harbor bridge at Rt.15, near Stonington/Deer Isle boundry, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| Hancock | Brooksville | Goose Falls, off of Goose Falls Rd., Cape Rosier, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| Hancock | Blue Hill | Blue Hill Falls, Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| Washington | Edmunds Township | cove off Rt 1 just before Dennysville, opposite William Island, Edmunds, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Washington | Trescott | Baileys Mistake, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Washington | Whiting | Leighton Cove Rt. 1 just above Rt. 189, Whiting, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Washington | Cutler | Little River at Rt. 191 and just before major road turn, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Washington | Trescott | Moose Cove at Rt 191, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Washington | Lubec | off of Lead Mine Road, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Washington | Edmunds Township | at R. Friedman Field Station (Suffolk University) North of Cobscook State Park Boat ramp and opposite Crows Neck, Edmunds, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Hancock | Brooklin | Naskeag Point, near boat ramp, opposite Harbor I., Brooklin, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Hancock | Brooksville | Bagaduce Falls, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 23 |
| Waldo | Belfast | town pier at mouth of Passagassawakeag River, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 23 |
| Cumberland | Portland | SW shoreline of Peaks I. & E of Long Point on Whitehead Passage, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 23 |
| Cumberland | Portland | (on docks and adjacent cove), Diamond Cove, Great Diamond Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 17 |
| Cumberland | Portland | Diamond Cove, Great Diamond Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 17 |
| Waldo | Islesboro | Broad Cove, Penobscot Bay, Islesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 15 |
| Waldo | Islesboro | Hewes Point, Penobscot Bay, Islesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 15 |
| Waldo | Lincolnville | Islesboro Island Ferry Terminal dock, Penobscot Bay, Lincolnville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 15 |
| Waldo | Islesboro | Pendleton Point Town Beach, Penobscot Bay, Islesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 15 |
| Waldo | Islesboro | Sprague Cove, Penobscot Bay, Islesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 15 |
| Knox | Vinalhaven | bridge along Main Street and near Tidewater Motel, Vinalhaven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 14 |
| Knox | Vinalhaven | Ferry Cove, Vinalhaven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 14 |
| Knox | Vinalhaven | Lane's 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 | Harrington | Ripley Neck near Hog Island, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 13 |
| Hancock | Gouldsboro | Cranberry Point (near lighthouse & Naval Command Station), Corea, Gouldsboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 13 |
| Hancock | Swans Island | Duck Cove, Swan's Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 12 |
| Hancock | Swans Island | Carrying Place at Sand Beach, Swan's Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 12 |
| Hancock | Swans Island | in front of Fisherman's Cooperative, Burntcoat Harbor, Swan's Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 12 |
| Washington | Eastport | Causeway off Rt 190 and between Carlow Island and Quoddy, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 11 |
| Washington | Edmunds Township | Cobscook Bay State Park, Edmunds, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 11 |
| Washington | Lubec | Federal Harbor area off Straight Bay Road, Denbow Neck, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 11 |
| Washington | Eastport | near an old factory and Waco Diner, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 11 |
| Washington | Lubec | Seward Neck just east of Comstock Point and off of North Lubec Road, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 11 |
| Washington | Pembroke | Wilbur Neck, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 11 |
| Washington | Roque Bluffs | Roque Bluffs State Park, Roque Bluffs, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 24 |
| Washington | Machiasport | Starboard Ramp area, Starboard Cove, Machiasport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 24 |
| Washington | Lubec | Lubec Neck Town Landing, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 23 |
| Washington | Trescott | Moose Cove, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 23 |
| Lincoln | Southport | southwest side of Newagen, Southport Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 18 |
| Knox | Owls Head | Owls Head light on Deep Cove side, Owls Head, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 10 |
| Knox | Saint George | Port Clyde Harbor, Port Clyde, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 10 |
| Cumberland | Harpswell | Basin Point, Harpswell Neck, (South) Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 9 |
| Cumberland | Harpswell | Potts Point, (South) Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 9 |
| York | Biddeford | Biddeford Pool at end of Road and 3rd Street (i.e. near fire station), Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 6 |
| Lincoln | Bristol | Rachel Carson Salt Pond Preserve, Chamberlain, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 1 |
| Cumberland | Harpswell | Merriconeg Cove, Bailey's Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 1 | 25 |
| Cumberland | Harpswell | Basin Point, Harpswell Neck, (South) Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 1 | 9 |
| Lincoln | Boothbay | Damariscotta River at Farnham Point area off of Rt. 96 and opposite Rutherford Island, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 29 |
| Lincoln | Edgecomb | Damariscotta River off of Merry Island Road and at a private home "Pirate's Retreat" near Bennett Neck, (East) Edgecomb, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 29 |
| Lincoln | Boothbay | East Boothbay Point, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 29 |
| Lincoln | Boothbay | East Boothbay Pond, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 29 |
| Lincoln | Boothbay | Spruce Shores, Linekin Bay, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 6 |
| Cumberland | Brunswick | opposite White Island & beyond Eider Point Cove Road, Merepoint Neck on Merepoint Bay, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 4 |
| Cumberland | Freeport | Wolf Neck Woods State Park, Maquoit Bay, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 4 |
| Waldo | Stockton Springs | Sandy Point, Stockton Point, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Sagadahoc | Phippsburg | Bald Head, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 10 |
| Cumberland | Cumberland | at end of the Town Landing Road, Broad Cove, Cumberland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 21 |
| Cumberland | South Portland | Mouth of Fore River, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 19 |
| Cumberland | South Portland | just in from Fort Preble and near boat ramp area, mouth of the Fore River, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 19 |
| Cumberland | Cape Elizabeth | Two Lights State Park, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 18 |
| Cumberland | Scarborough | Higgins Beach, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 6 |
| Cumberland | Scarborough | Pine Point breakwater and nearby river mouth (i.e. Scarborough River), Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 5 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 26 |
| York | Wells | mouth of the Webhannet River at breakwater, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 23 |
| York | Ogunquit | Ogunquit Beach, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 23 |
| Cumberland | Portland | Davey's Elm Cove, Peaks Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 22 |
| Hancock | Mount Desert | Pretty Marsh Harbor at Indian Point Road, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Hancock | Sullivan | shoreline direcly opposite Sullivan Falls, strong tidal rapids site on Sullivan Harbor, Sullivan, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Hancock | Sullivan | Sullivan Falls, near Rt. 1, Hancock (Sullivan), ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Hancock | Hancock | Carrying Place Inlet, connecting Youngs and Taunton Bays, near Cedar Point, Hancock, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Washington | Cutler | boat ramp/cobble beach just before the Naval Transmission Station, North Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Whiting | Leighton Cove near the junction of Rts 1 and 189, Whiting, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Addison | Moose Neck, Pleasant Bay, South Addison, Addison, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Whiting | mouth of Holmes Stream on Holmes Bay off of Rt. 191, Whiting, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Harrington | Ripley Neck, Ripley, opposite Hen Island, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Jonesport | Sandy River Beach off of Rt 187, Jonesport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Jonesport | Sandy River Beach off of Rt. 187, Jonesport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Machiasport | Starboard Cove in a sheltered harbor near public access, Machiasport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Steuben | Pinkham Bay boat ramp off of Dyer Bay Road, Steuben, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 16 |
| Hancock | Mount Desert | Seal Harbor, Mount Desert, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 15 |
| Hancock | Deer Isle | Grey Cove, Deer Isle, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 15 |
| Hancock | Deer Isle | Sunshine, Stinson Neck, Deer Isle, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 15 |
| Hancock | Franklin | Mill Brook, Taunton Bay, West Franklin, Franklin, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 15 |
| Lincoln | Bristol | Pemaquid Point, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 12 |
| York | Wells | mouth of the Webhannet River (breakwater), 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 the mouth of the Kennebunk River, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 8 |
| York | Kennebunkport | Goose Rock Beach and adjacent marsh, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 8 |
| York | Kennebunkport | Goose Rock Beach, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 8 |
| Hancock | Bar Harbor | town pier at Bar Harbor, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 3 |
| Hancock | Bar Harbor | Great Head, Bar Harbor, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 3 |
| Hancock | Lamoine | Lamoine State Park, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 3 |
| Washington | Beals | Northwest tip of Great Wass Island just before bridge to Beal Island, Beals, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Washington | Trescott | Baileys Mistake off of Rt 191 at an abandoned home, South Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Washington | Trescott | Baileys Mistake off of Rt. 191 at an abandoned home, South Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Washington | Cutler | Cutler Harbor, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Washington | Whiting | Holmes Stream off Rt. 191, Whiting, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Washington | Jonesboro | Kilton Point boat ramp area off of Chandler River, Jonesboro ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Washington | Jonesboro | Kilton Point boat ramp area off of Chandler River, Jonesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Washington | Jonesboro | Kilton Point boat ramp area off of the Chandler River, Jonesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Washington | Jonesport | near Sawyer Cove boat ramp, Jonesport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Washington | Lubec | West Quoddy Head, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Hancock | Sorrento | Eastern Point, near (opposite) Preble Island, Sorrento, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 1 |
| Sagadahoc | West Bath | New Meadows River at Leeman Highway, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 30 |
| Sagadahoc | Phippsburg | Head Beach, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 28 |
| Sagadahoc | Phippsburg | off of Small Point Road, Head Beach, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 28 |
| Hancock | Gouldsboro | Young Point opposite Bald Rock, Corea, Gouldsboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 26 |
| Hancock | Winter Harbor | Winter Harbor, Winter Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 26 |
| Hancock | Winter Harbor | Schoodic Point, Schoodic Peninsula, Winter Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 26 |
| Hancock | Mount Desert | Northeast Harbor, Mount Desert, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Mount Desert | at Rt. 102 within a tidal stream below dam (near library), Somesville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Southwest Harbor | Southwest Harbor at Clark Point (near Coast Guard Facility), Mount Desert, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Mount Desert | Western Point, off of Black Woods Campground, Mount Desert, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Mount Desert | Somes Sound, off of Sargent Drive, opposite Acadia Mountain, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Mount Desert | Bracy Cove, town of Mount Desert, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Lincoln | Southport | Newagen town landing, Southport Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Lincoln | Southport | Newagen, Southport Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Deer Isle | Little Deer Isle, at end of Rt. 15 bridge (=canteliever piling), Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 4 |
| Hancock | Deer Isle | at the end of Rt. 15 bridge (=cateliever piling), Little Deer Isle, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 4 |
| Hancock | Brooklin | Naskeag Point, boat ramp area, Brooklin, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 4 |
| Hancock | Brooklin | Naskeag Point, at a boat ramp area, Brooklin, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 4 |
| Hancock | Blue Hill | Blue Hill Falls at Rt. 175, beyond the retaining wall with a narrow opening to Salt Pond , Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 4 |
| Cumberland | Cumberland | Town Landing Road, Broad Cove, Cumberland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 4 |
| Cumberland | Harpswell | Basin Cove, (South) Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 25 |
| Cumberland | Harpswell | Basin Cove Falls, South Harpswell, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 20 |
| Knox | Rockland | Atlantic Point, Rockland Harbor, Rockland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 11 |
| Knox | South Thomaston | Weskeag River at Rt. 73 bridge, (South) Thomaston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 11 |
| York | South Berwick | Salmon Falls River off Atlantic Avenue Bridge, South Berwick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 1 | 15 |
| Washington | Pembroke | Wilbur Neck, Dennys Bay, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 10 | 9 |
| Hancock | Stonington | the harbor near Green Head/Landing, Stonington, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 11 |
| Washington | Cutler | mouth of the Little River, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 21 |
| Hancock | Bucksport | Bucksport boat ramp, opposite Fort Knox and Prospect Ferry, Penobscot River, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 13 |
| 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 |
| Lincoln | Westport Island | East River road at private house/pier, opposite Upper Mark Island, Westport Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 14 |
| York | Kennebunkport | on the inside part of the breakwater, mouth of the Kennebunk River, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 11 |
| York | Saco | mouth of the Saco River at Camp Ellis Breakwater, Saco, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 28 |
| York | Biddeford | Biddeford Pool at end of 3rd Street between East and South Points, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 26 |
| Lincoln | Damariscotta | Reversing Falls, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 18 |
| Lincoln | South Bristol | tip of South Bristol Peninsula, Damariscotta River, 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 | Matinicus Isle Plantation | Wooden Ball Island, sheltered side, Matinicus Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1986 | 6 | 9 |
| Hancock | Frenchboro | abundant tidal pools- beautiful, Penobscot Bay, Frenchboro, Long Island, Me | University of New Hampshire - Macroalgal Collection (NHA) | 1986 | 6 | 7 |
| York | York | York River Estuary, # 20 intertidal, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 12 | 14 |
| York | York | York River Estuary, # 7 intertidal, 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 | 14 |
| York | York | York River Estuary, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 11 | 30 |
| York | Eliot | intertidal zone across Piscataqua River from PSCO Schiller Power Plant, station 17d, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 4 | 17 |
| York | York | North bank of York River at I-95 bridge. Extensive mudflats with cobbles and bigger rocks around the bridge pilings. Little spartina present. Site # 15 | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | North bank of York River between Sewall Bridge and Route 103 bridge. site # 6 | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | North bank of York River between Sewall Bridge and Route 103 bridge. site # 6, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | North bank of York River opposite Ramshead Point, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | North bank of York River opposite Ramshead Point. Near private dock with some boulders and cobbles. Also mudflats with spartina banks. site # 12 | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | North bank of York River, opposite Ramshead Point, near private dock and mudflats, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | North bank of river by Route 103 Bridge. site # 5 | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | North bank of York River between I-95 and Scotland bridge at a fresh water inlet. Substrate mostly mudflats. Spartina high on banks. | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | North bank of York River just approaching Ramshead Point. Some rock outcrops with large boulders. Mudflats and spartina banks. site # 11 | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | North bank of York River just approaching Ramshead Point. Some rock outcrops with large boulders. Mudflats and spartina banks. site # 11, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | North bank of York River, just above I-95 bridge at a big freshwater inlet; extensive mudflats with scattered rocks; spartina banks, station # 16 | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | York River Estuary. North bank of river by Route 103 Bridge. site # 5, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | North bank of York River above I-95 bridge at a big freshwater inlet. Extensive mudflats with scattered rocks. Spartina banks. site # 16 | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | North bank of York River just upstream from Sewall Bridge. site # 9 | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | North bank of York River just upstream from Sewall Bridge. site # 9, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | North bank of York River at Sewall Bridge. site # 8, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | York River, north bank just downstream from Rice's Bridge; a rocky area with mudflats and spartina areas, intertidal, station # 13 | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | North bank of York River at Scotland Bridge on Birch Hill Rd, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 16 |
| York | York | North bank of York River at Sewall Bridge. site # 7, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 16 |
| York | York | North bank of York River on Sewall Bridge. site # 7, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 16 |
| York | York | South bank of York River at Rices bridge on Route 1. Muddy and rocky with spartina banks. Extra growth present around two pipes entering river. site # 14 | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 16 |
| York | York | South bank of York River on River Meadow Lane, just south of Ramshead Point. site # 10 | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 16 |
| York | York | South bank of York River on River Meadow Lane, just south of Ramshead Point. site # 10, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 16 |
| York | York | Cove between Roaring Rock Point and Cow Beach Point, site # 1 | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 3 |
| York | York | South bank of York River at Rices bridge on Route 1. Muddy and rocky with spartina banks. Extra growth present around two pipes entering river. site # 14 | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 3 |
| York | York | North bank of York River at Sewall Bridge. site # 7 | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 2 | 12 |
| York | Kittery | mid intertidal, Cedar Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 6 | 22 |
| York | Kittery | upper intertidal zone, Malaga Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 5 | 27 |
| York | Eliot | near the site of the Schiller Power Plant, Piscataqua River, station # 17d, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 4 | 28 |
| York | Kittery | high intertidal zone, Duck Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 6 | 15 |
| York | Kittery | high intertidal zone, Malaga Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 4 | 16 |
| York | Kittery | upper intertidal zone, Malaga Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 4 | 16 |
| York | Kittery | upper intertidal zone, Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 4 | 16 |
| York | Kittery | high intertidal zone, Smuttynose Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 4 | 16 |
| York | Kittery | mid intertidal zone, Cedar Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 4 | 16 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1975 | 4 | 12 |
| York | Eliot | near the site of the Schiller Power Plant, Piscataqua River, station # 17, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1974 | 4 | 29 |
| York | Eliot | low intertidal, near the site of the Schiller Power Plant, Piscataqua River, station # 17, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1973 | 4 | 25 |
| York | York | Bald Head Cliff, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1969 | 3 | 22 |
| York | York | Bald Head Cliff, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 5 | 6 |
| York | York | Bald Head, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 3 | 11 |
| Washington | Lubec | West Quoddy Head, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 10 | 23 |
| York | Kittery | Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 6 | 16 |
| Washington | East Machias | East Machias, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 22 |
| Washington | Lubec | West Quoddy Head, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 21 |
| York | York | Bald Head Cliff, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 4 | 7 |
| York | York | Bald Head, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 3 | 21 |
| Cumberland | Scarborough | Prout's Neck, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 3 | 12 |
| Cumberland | Scarborough | Prout's Neck, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 3 | 12 |
| York | Ogunquit | Perkins Cove, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 3 | 5 |
| York | Kittery | Seapoint, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 3 | 2 |
| York | Kittery | Gerrish Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 3 | 2 |
| Hancock | Deer Isle | Eagle Island, ME | Yale University Herbarium (YPM-YU) | 1894 | 7 | |
| Washington | Eastport | near Eastport | Yale University Herbarium (YPM-YU) | 1872 | 8 | 0 |