County	Township	Location	Institution	Year	Month	Day
Cumberland	Portland	Portland Harbor Marine, Portland, ME	University of New Hampshire - Macroalgal Collection (NHA)	2018	7	25
Washington	Lubec	West Quoddy Head, Lubec, ME	University of New Hampshire - Macroalgal Collection (NHA)	2014	10	4
Hancock	Tremont	Bass Harbor, Mount Desert Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	2014	9	13
York	Biddeford	Wood Island, mouth of the Saco River and at the entrance of Biddeford Pool, ME	University of New Hampshire - Macroalgal Collection (NHA)	2013	8	14
Hancock	Southwest Harbor	Seawall State Park, Mount Desert Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	2012	8	23
Cumberland	South Portland	Dyer Cove, South Portland, ME	University of New Hampshire - Macroalgal Collection (NHA)	2010	7	31
York	York	Nubble Light	University of New Hampshire - Macroalgal Collection (NHA)	2010	7	26
Cumberland	Cape Elizabeth	Two Lights, Cape Elizabeth	University of New Brunswick Fredericton (UNB(CEMAR))	2010	4	19
Cumberland	Cape Elizabeth	Fort William, South Portland	University of New Brunswick Fredericton (UNB(CEMAR))	2006	11	4
York	York	Cape Neddick, southern ME	University of New Brunswick Fredericton (UNB(CEMAR))	2006	11	3
Washington	Machiasport	End of public road, Starboard	University of New Brunswick Fredericton (UNB(CEMAR))	2006	4	25
Washington	Eastport	Old Eastport Bridge, Downeast, SCUBA, Eastport, ME	University of New Hampshire - Macroalgal Collection (NHA)	2005	8	16
York	Kittery	Appledore Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	2003	6
Cumberland	Harpswell	Giant's Staircase, Bailey's Island, Harpswell, ME	University of New Hampshire - Macroalgal Collection (NHA)	2001	12	11
Cumberland	Harpswell	Giant's Staircase, Bailey's Island, Harpswell, ME	University of New Hampshire - Macroalgal Collection (NHA)	2001	10	15
Washington	Cutler	Mouth of Little River, Cutler, ME	University of New Hampshire - Macroalgal Collection (NHA)	2001	10	13
Cumberland	Harpswell	Giant's Staircase, Bailey's Island, Harpswell, ME	University of New Hampshire - Macroalgal Collection (NHA)	2001	7	25
Washington	Cutler	Cutlers Western Head, Cutler, ME	University of New Hampshire - Macroalgal Collection (NHA)	2001	6	7
Washington	Cutler	Cutlers Maine Public Lands just south of Holmes Cove, Cutler, ME	University of New Hampshire - Macroalgal Collection (NHA)	2001	6	6
Cumberland	Portland	Peaks Island, Casco Bay, Portland, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	10	22
Sagadahoc	Georgetown	Reid State Park, Casco Bay, Georgetown, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	10	14
Cumberland	Harpswell	Jacquish Island, Casco Bay, Harpswell, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	10	2
Washington	Lubec	West Quoddy Head, Lubec, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	8	1
Cumberland	Harpswell	Ragged Island, Harpswell, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	7	6
Cumberland	Harpswell	White Bull Island, Casco Bay, Harpswell, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	7	6
Cumberland	Harpswell	Ram Island, Casco Bay, Harpswell, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	7	6
Cumberland	Harpswell	Jacquish Island, Casco Bay, Harpswell, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	7	6
Cumberland	Harpswell	Pond Island Ledge, Harpswell, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	7	6
Cumberland	Harpswell	Mark 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
York	Kittery	Appledore Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	6	12
Cumberland	Cape Elizabeth	Two Lights State Park, Cape Elizabeth, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	6	4
Cumberland	Long Island	Andrew's Nubble, Long Island, Casco Bay, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	5	13
Cumberland	Portland	Cliff Island, Casco Bay, Portland, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	4	15
Cumberland	Portland	Peaks Island, Casco Bay, Portland, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	3	25
Sagadahoc	Phippsburg	Bald Head, Phippsburg, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	3	5
Cumberland	Portland	Fore River, Portland, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	1	17
Cumberland	Portland	Portland Harbor at Casco Bay Line Ferry, Commercial and Franklin Streets, Portland, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	1	17
Cumberland	Cape Elizabeth	Portland Head Light, Fort Williams Park, Cape Elizabeth, ME	University of New Hampshire - Macroalgal Collection (NHA)	1999	12	18
Washington	Cutler	Holmes Point, Cutler, ME	University of New Hampshire - Macroalgal Collection (NHA)	1999	11	20
Washington	Cutler	Black Point, Cutler, ME	University of New Hampshire - Macroalgal Collection (NHA)	1999	10	31
Washington	Cutler	Cutlers Black Point, Cutler, ME	University of New Hampshire - Macroalgal Collection (NHA)	1999	10	31
Washington	Cutler	Holmes Cove area, Cutler, ME	University of New Hampshire - Macroalgal Collection (NHA)	1999	10	30
Cumberland	Harpswell	Giant's Staircase, Bailey's Island, Harpswell, ME	University of New Hampshire - Macroalgal Collection (NHA)	1999	9	7
Lincoln	Monhegan Island Plantation	Little White Head Passage, Monhegan Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1999	7	30
Lincoln	Monhegan Island Plantation	Lobster Cove, Monhegan Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1999	7	29
Cumberland	Cape Elizabeth	Cape Elizabeth Lighthouse, Cape Elizabeth, ME	University of New Hampshire - Macroalgal Collection (NHA)	1999	7	17
Cumberland	Harpswell	Bailey's Island, Harpswell, ME	University of New Hampshire - Macroalgal Collection (NHA)	1999	7	8
Cumberland	Portland	Cliff Island, Casco Bay, Portland, ME	University of New Hampshire - Macroalgal Collection (NHA)	1998	10	6
Cumberland	Portland	Cliff Island, Casco Bay, Portland, ME	University of New Hampshire - Macroalgal Collection (NHA)	1998	9	6
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	Cutler	Western Head, Cutler, ME	University of New Hampshire - Macroalgal Collection (NHA)	1998	2	27
Washington	Cutler	Naval Computer and Communication Station, just south of gate on little Machias Bay and at third major promontory, Cutler, ME	University of New Hampshire - Macroalgal Collection (NHA)	1998	2	17
York	Kittery	Fort Foster, Gerrish Island, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1998	2	16
Washington	Lubec	Boot Cove, Lubec, ME	University of New Hampshire - Macroalgal Collection (NHA)	1997	12	5
Washington	Cutler	Money Cove, Cutler, ME	University of New Hampshire - Macroalgal Collection (NHA)	1997	12	5
Washington	Lubec	Wallace Cove, Lubec, ME	University of New Hampshire - Macroalgal Collection (NHA)	1997	12	5
York	Kittery	Seapoint Beach, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1997	10	18
Cumberland	Cape Elizabeth	Cape Elizabeth Light, Cape Elizabeth, 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	12
Hancock	Bar Harbor	semi-exposed part of transect, Otter Point, Mount Desert Island, Bar Harbor, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	10	26
Sagadahoc	Phippsburg	Bald Head, Phippsburg, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	9	1
York	York	Cape Neddick (Nubble Light), York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	8	30
Cumberland	Scarborough	near Black Point Hotel, Prout's Neck, Scarborough, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	8	27
Cumberland	Cape Elizabeth	Two Lights State Park, Cape Elizabeth, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	8	17
Lincoln	Bristol	Pemaquid Point, Bristol, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	8	8
Sagadahoc	Georgetown	Reid State Park, mouth of the Sheepscot River, Georgetown, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	8	8
Hancock	Winter Harbor	Schoodic Point, Acadia National Park, Winter Harbor, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	7	8
Washington	Steuben	Petit Manan, Steuben, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	7	1
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
Cumberland	Portland	Whitehead Passage, Peaks Island, Casco Bay, Portland, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	3	23
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	Red Point, Swan's Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	3	12
Washington	Lubec	West Quoddy Head, Lubec, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	2	24
Hancock	Southwest Harbor	Seawall, Southwest Harbor, Mount Desert Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	2	23
Hancock	Bar Harbor	Thunder Hole, Bar Harbor, Mount Desert Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	2	22
Lincoln	Southport	Southwest side of Newagen, Southport Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	2	18
Lincoln	Bristol	Pemaquid Point, Bristol, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	2	1
Cumberland	Harpswell	Bailey's Island, Harpswell, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	1	25
Lincoln	Boothbay	Ocean Point, Boothbay, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	12	29
Sagadahoc	Georgetown	Reid State Park, Georgetown, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	10	27
Washington	Pembroke	Wilbur Neck, Pembroke, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	10	8
Hancock	Winter Harbor	Schoodic Point, Schoodic Peninsula, Winter Harbor, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	10	8
Washington	Lubec	West Quoddy Head, Lubec, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	10	7
Cumberland	Long Island	Andrew's Nubble, Long Island, Casco Bay, 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's Island, Harpswell, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	8	29
Sagadahoc	Phippsburg	Bald Head, Phippsburg, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	8	28
Cumberland	Cape Elizabeth	Cape Elizabeth Light, Cape Elizabeth, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	8	26
Cumberland	Cape Elizabeth	Fort Williams/Portland Head, Cape Elizabeth, Maine	University of New Hampshire - Macroalgal Collection (NHA)	1995	8	26
Cumberland	Portland	Peaks Island, Casco Bay, Portland, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	8	26
Lincoln	Bristol	Pemaquid Point, Bristol, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	7	19
Hancock	Brooksville	Bagaduce Falls, at Rt. 176, Brooksville, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	6	18
York	Saco	(i.e. West Stratton Island), Stratton Island, offshore from Old Orchard Beach, Saco, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	6	15
Sagadahoc	Phippsburg	Bald Head, Phippsburg, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	6	10
Cumberland	Cape Elizabeth	Two Lights State Park, Cape Elizabeth, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	5	18
Cumberland	Long Island	Andrew's Nubble, Long Island, Casco Bay, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	5	14
Cumberland	Portland	Davey's Elm Cove, Peaks Island, Casco Bay, Portland, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	4	22
Hancock	Bar Harbor	Schooner Head/ Anemone Cave area, 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
Washington	Lubec	West Quoddy Head, Lubec, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	4	2
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
Cumberland	Cape Elizabeth	Fort Williams/Portland Head, Cape Elizabeth, Maine	University of New Hampshire - Macroalgal Collection (NHA)	1995	3	23
Cumberland	Harpswell	Giant's Staircase, Bailey's Island, Harpswell, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	2	20
Knox	South Thomaston	Weskeag River at Rt. 73 bridge, South Thomaston, 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)	1995	2	10
Washington	Pembroke	Wilbur Neck at Youngs Cove, Dennys Bay, Pembroke, ME	University of New Hampshire - Macroalgal Collection (NHA)	1994	10	9
Cumberland	Cape Elizabeth	Fort Williams/Portland Head, Cape Elizabeth, Maine	University of New Hampshire - Macroalgal Collection (NHA)	1994	9	17
Lincoln	Boothbay	Ocean Point, Boothbay, ME	University of New Hampshire - Macroalgal Collection (NHA)	1994	9	7
Cumberland	Harpswell	Bailey's Island, Harpswell, ME	University of New Hampshire - Macroalgal Collection (NHA)	1994	9	6
Hancock	Southwest Harbor	Seawall, across from seawall campground, Mount Desert Island, Southwest Harbor, ME	University of New Hampshire - Macroalgal Collection (NHA)	1994	8	23
Lincoln	Bristol	Pemaquid Point, Bristol, ME	University of New Hampshire - Macroalgal Collection (NHA)	1994	8	15
Hancock	Winter Harbor	tip of Schoodic Peninsula near Big Moose Island, Winter Harbor, ME	University of New Hampshire - Macroalgal Collection (NHA)	1994	7	21
Washington	Addison	i.e. on the east side of the peninsula with an offshore island, Moose Neck Peninsula, South Addison, Addison, ME	University of New Hampshire - Macroalgal Collection (NHA)	1994	7	20
Washington	Harrington	tip of Ripley Neck facing Plesant Bay, Harrington, ME	University of New Hampshire - Macroalgal Collection (NHA)	1994	7	19
Lincoln	Monhegan Island Plantation	Little White Head, semi-exposed east side, Monhegan Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1994	7	16
Lincoln	Monhegan Island Plantation	Lobster Cove, Monhegan Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1994	7	15
Sagadahoc	Georgetown	Reid State Park, Georgetown, ME	University of New Hampshire - Macroalgal Collection (NHA)	1994	6	30
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	South Bristol	tip of South Bristol Peninsula, Damariscotta River, South Bristol, ME	University of New Hampshire - Macroalgal Collection (NHA)	1994	6	15
York	Kittery	eastern side of Appledore Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1993	10	14
Washington	UNKNOWN	Cobscook Bay	Farlow Herbarium (Harvard University) (FH)	1989	5	5
Washington	Lubec	Quoddy Head	University of Vermont, Pringle Herbarium, Algae Collection (VT)	1987	5	6
Knox	Vinalhaven	Hurricane Island, Vinalhaven, ME	University of New Hampshire - Macroalgal Collection (NHA)	1986	6	11
Knox	Matinicus Isle Plantation	Wooden Ball Island, sheltered side NW, Matinicus Isle, ME	University of New Hampshire - Macroalgal Collection (NHA)	1986	6	9
Hancock	Frenchboro	abundant tidal pools- beautiful,=exposed site, Penobscot Bay, Frenchboro, Long Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1986	6	7
York	Kittery	light to moderate exposure, Smuttynose Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1985	10	15
York	Kittery	Smuttynose Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1985	10	15
Hancock	Swans Island	Bauxam Cove, Marshall Island, Swan's Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1985	5	6
York	Kittery	exposed side, Smuttynose Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1985	5	4
York	Kittery	intertidal, Smuttynose Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1985	5	4
York	York	high tide pool at Nubble Light, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1985	3	20
Hancock	Winter Harbor	Schoodic Point, Arcadia National Park	University of North Carolina at Chapel Hill Herbarium (NCU)	1984	9	23
Hancock	Winter Harbor	Schoodic Head, Schoodic Peninsula; 44.33708 -68.06348	University of North Carolina at Chapel Hill Herbarium (NCU)	1984	9	23
Lincoln	Boothbay	Ocean Point, Boothbay, ME	University of New Hampshire - Macroalgal Collection (NHA)	1983	12	20
Hancock	Bar Harbor	Near Thunder Hole, Acadia National Park, Mount Desert Island, ME	University of Massachusetts - Amherst (MASS)	1982	8	2
York	Kittery	Smuttynose Island, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1979	10	5
York	Kittery	Appledore Island, north side, off Machine Building, Isles of Shoals, Kittery, ME	University of South Florida (USF)	1978	7	10
York	Kittery	Appledore Island, north side, Isles of Shoals, Kittery, ME	University of South Florida (USF)	1978	7	1
York	Kittery	Seapoint, SCUBA, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	12	20
York	Kittery	Seapoint, SCUBA, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	12	6
York	Kittery	Appledore Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	10	12
York	Kittery	Appledore Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	8	17
York	Kittery	upper subtidal zone, Smuttynose Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	6	22
York	Kittery	Cedar Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	6	22
York	Kittery	Duck Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	5	18
York	Kittery	Smuttynose Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	11	19
York	Kittery	Cedar Island, Isles of Shoals, SCUBA, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	8	28
York	Kittery	Smuttynose Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	8	28
York	York	Boon Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	6	30
York	York	low intertidal, Boon Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	6	30
York	York	Boon Island, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	6	30
York	York	upper subtidal zone, Boon Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	6	30
York	Kittery	low intertidal zone, Duck Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	6	15
York	Kittery	low tide pool, Duck Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	6	15
York	Kittery	low intertidal zone, Appledore Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	6	6
Washington	Beals	Little Pond Head, Great Wass Island, Washington Co.	University of Maine Herbaria (MAINE)	1976	5	12
York	Kittery	Duck Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	4	16
York	Kittery	Duck Island, SCUBA, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	4	16
York	Kittery	extreme low intertidal zone, Smuttynose Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	4	16
York	Kittery	low intertidal, Cedar Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	4	16
York	Eliot	Schiller Power Plant, station 17d, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1975	11	4
York	Kittery	subtidal, west side of Appledore Island, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1975	10	1
York	Kittery	west side of Appledore Island, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1975	10	1
Washington	Beals	Great Wass Island, Washington Co.	University of Maine Herbaria (MAINE)	1975	7	25
York	Kittery	east side of Appledore Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1975	6	11
York	Ogunquit	in an upper level tide pool, Bald Head Cliff, Ogunquit, ME	University of New Hampshire - Macroalgal Collection (NHA)	1975	5	14
Sagadahoc	Georgetown	Reid State Park, Georgetown, ME	University of New Hampshire - Macroalgal Collection (NHA)	1975	4	12
Washington	Lubec	Quoddy Head, Lubec, Washington Co.	University of Maine Herbaria (MAINE)	1974	6	17
York	Ogunquit	Ogunquit, ME	University of Connecticut (CONN)	1974	4	27
York	Kittery	Haley Cove, Smuttynose Island, SCUBA, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1974	2	24
Lincoln	Bristol	Kresge Point	University of Michigan (MICH)	1973	8	3
Lincoln	Bristol	ALGAE OF MAINE Kresge Point, Pemaquid, LINCOLN COUNTY	University of North Carolina at Chapel Hill Herbarium (NCU)	1973	8	3
York	Kittery	Appledore Island, Isles of Shoals, (SCUBA) Kittery, ME	University of South Florida (USF)	1973	6	16
Lincoln	Bristol	Kresge Point near Pemaquid	University of Michigan (MICH)	1972	7	30
Lincoln	Bristol	Pemaquid Harbor, Maine	University of North Carolina Wilmington, David J. Sieren Herbarium (WNC)	1972	7	30
Hancock	Unknown	Acadia National Park	University of Maine Herbaria (MAINE)	1972	4	30
York	York	Cape Neddick, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1972	1	28
York	York	Cape Neddick, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1971	11	24
York	York	subtidal, Cape Neddick, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1971	11	24
York	York	Bald Head Cliff	University of Vermont, Pringle Herbarium, Algae Collection (VT)	1971	10	16
York	York	Cape Neddick, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1971	9	30
Lincoln	Bristol	Below the lighthouse, Pemaquid Point	University of North Carolina at Chapel Hill Herbarium (NCU)	1971	9	4
York	York	Cape Neddick, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1971	9	4
York	York	north side, Nubble Light, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1971	7	5
York	York	Nubble Light, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1971	6	17
York	Kittery	east side of breakwater between Smuttynose and Cedar Islands, SCUBA, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1971	3	24
York	Kittery	east side of breakwater between Smuttynose and Cedar Islands, Isles of Shoals, SCUBA, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1971	3	4
York	Kittery	east side of breakwater between Smuttynose and Cedar Islands	University of New Hampshire - Macroalgal Collection (NHA)	1971	3	4
York	Kittery	east side of breakwater between Smuttynose and Cedar Islands, SCUBA, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1971	3	2
York	York	Nubble Light, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1970	3	18
York	Kittery	Kittery Point, offshore, SCUBA, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1969	8	14
York	Kittery	Kittery Point, SCUBA, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1969	8	14
Hancock	Deer Isle	Goose Cove, Deer Isle	New York State Museum (NYS-NYS)	1969	8	11
Cumberland	Harpswell	Bailey Island	University of Vermont, Pringle Herbarium, Algae Collection (VT)	1969	5	15
York	York	Cape Neddick, Nubble Lighthouse, SCUBA, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1968	7	19
York	York	Nubble, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1968	5	8
York	York	Cape Neddick, Lighthouse, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1967	10	27
Washington	Lubec	Quoddy Head, Lubec, Washington Co.	University of Maine Herbaria (MAINE)	1967	3	5
Washington	Lubec	West Quoddy Head, Lubec, ME	University of New Hampshire - Macroalgal Collection (NHA)	1967	2	3
Washington	Lubec	West Quoddy Head, Lubec, ME	University of New Hampshire - Macroalgal Collection (NHA)	1966	10	23
York	Ogunquit	Perkins Cove, SCUBA, Ogunquit, ME	University of New Hampshire - Macroalgal Collection (NHA)	1966	9	17
Hancock	Bar Harbor	Otter Cliff, Mount Desert Island, Bar Harbor, ME	University of New Hampshire - Macroalgal Collection (NHA)	1966	8	23
York	Kittery	Cedar Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1966	7	22
York	Kittery	Smuttynose Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1966	6	16
York	York	Bald Head, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1966	6	14
Washington	Lubec	West Quoddy Head, (Lubec), ME	University of New Hampshire - Macroalgal Collection (NHA)	1966	5	21
Washington	Lubec	West Quoddy Head, Lubec, ME	University of New Hampshire - Macroalgal Collection (NHA)	1966	5	21
York	York	Nubble Point Lighthouse, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1966	5	4
York	York	Nubble Point, York Beach, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1966	5	4
York	York	Nubble, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1966	5	4
York	York	Nubbel Point Lighthouse.	University of Washington (WTU)	1966	5	4
Hancock	Winter Harbor	Schoodic Point, Winter Harbor, Hancock Co.	University of Maine Herbaria (MAINE)	1966	4	5
Washington	Lubec	West Quoddy Head, Lubec, Washington Co.	University of Maine Herbaria (MAINE)	1966	4	4
Washington	Lubec	Quoddy Head, Lubec, Washington Co.	University of Maine Herbaria (MAINE)	1966	4	3
Cumberland	Scarborough	Prout's Neck, Scarborough, ME	University of New Hampshire - Macroalgal Collection (NHA)	1966	3	12
Lincoln	Bristol	Pemaquid, Lincoln Co.	University of Maine Herbaria (MAINE)	1965	5	1
Lincoln	Bristol	Pemaquid Pt., Lincoln Co.	University of Maine Herbaria (MAINE)	1965	5	1
Hancock	Bar Harbor	Otter Cliffs, MDI, Hancock Co.	University of Maine Herbaria (MAINE)	1965	4	28
Hancock	Winter Harbor	Schoodic Peninsula, Hancock Co.	University of Maine Herbaria (MAINE)	1964	2	16
Hancock	Bar Harbor	Thunder Hole, MDI, Hancock Co.	University of Maine Herbaria (MAINE)	1964	1	28
Washington	Beals	Crumple Island, Beals	University of Maine Herbaria (MAINE)	1963	8	22
Washington	Beals	Lower Island, Great Wass Island, Beals	University of Maine Herbaria (MAINE)	1963	7	28
Hancock	Southwest Harbor	Seawall, Mount Desert Island	University of Michigan (MICH)	1961	8	6
Hancock	Southwest Harbor	Seawell, Mt. Desert island	University of Tennessee Herbarium (TENN)	1961	8	6
Hancock	Gouldsboro	Sally Island, Gouldsborough Bay	University of Michigan (MICH)	1960	8	18
Hancock	Bar Harbor	Near Thunder Hole, Acadia National Park, Mount Desert Island, ME	University of Massachusetts - Amherst (MASS)	1953	8	26
York	Kittery	Appledore Island, Isles of Shoals, Kittery, ME	University of Rhode Island (KIRI)	1952	7	29
Cumberland	Harpswell	Bailey's Island, Cumberland Co.	University of Maine Herbaria (MAINE)	1946	5	9
Unknown	UNKNOWN	Maine [No other location details]	Field Museum of Natural History (F)	1935	8	25
Knox	Saint George	Lighthouse Point, Port Clyde	Field Museum of Natural History (F)	1935	8	25
Knox	Saint George	Port Clyde, Lighthouse Point	The New York Botanical Garden (NY)	1935	8	25
Knox	Saint George	Lighthouse Point	Butler University (BUT)	1935	8	21
Knox	Saint George	Land's End, near Lighthouse, Port Clyde	Butler University (BUT)	1934	8	27
Hancock	Winter Harbor	Schoodic Point	Field Museum of Natural History (F)	1933	7	0
Hancock	Winter Harbor	Schoodic Point	The New York Botanical Garden (NY)	1933	7	0
Hancock	Winter Harbor	Schoodic Point.	University Herbarium, University of California, Berkeley (UC)	1933	7	0
Hancock	Unknown	"Mt. Desert, Hancock Co." [no other location details]	Field Museum of Natural History (F)	1929	8	17
Hancock	Unknown	No location detail given at macroalgal herbarium portal	Field Museum of Natural History (F)	1929	8	17
Hancock	Unknown	"Mt. Desert, Hancock Co." [no other location details]	The New York Botanical Garden (NY)	1929	8	17
Hancock	Southwest Harbor	Seawall, Mount Desert Island	University of Michigan (MICH)	1920	8	26
Cumberland	Portland	Peaks Island, Casco Bay	University of Michigan (MICH)	1918	8	4
Unknown	UNKNOWN	Penobscot Bay	Butler University (BUT)	1915	5	3
Cumberland	Harpswell	South Harpswell	The New York Botanical Garden (NY)	1902	7	16
Cumberland	Harpswell	Bailey's Island	The New York Botanical Garden (NY)	1902	6	18
Hancock	Mount Desert	Seal Harbor, Mount Desert, Mount Desert Island, ME	University of Connecticut (CONN)	1894	11	0
Cumberland	Portland	Peak's Island	The New York Botanical Garden (NY)	1893	8	27
Cumberland	Portland	Peak Island	The New York Botanical Garden (NY)	1893	8	10
Hancock	Southwest Harbor	Sea Wall, Mount Desert Island, ME	New England Botanical Club (NEBC)	1889	12	12
Hancock	Southwest Harbor	Sea Wall, Mount Desert, ME	Farlow Herbarium (Harvard University) (FH)	1889	8	12
Hancock	Southwest Harbor	Sea Wall, Mt. Desert	The New York Botanical Garden (NY)	1889	8	12
Lincoln	Boothbay		The New York Botanical Garden (NY)	1889	5	18
Washington	Pembroke	Wilbur Neck	Farlow Herbarium (Harvard University) (FH)	1889	0	0
Cumberland	Scarborough	Prouts Neck	The New York Botanical Garden (NY)	1883	8	0
Hancock	Brooksville	Spectacle Island, Penobscot Bay, ME	University of Connecticut (CONN)	1881	10	16
Unknown	UNKNOWN	Maine [No other location details]	Field Museum of Natural History (F)	1872	8	0
Washington	Eastport	Near Eastport	Field Museum of Natural History (F)	1872	8	0
Washington	Eastport	near Eastport	Yale University Herbarium (YPM-YU)	1872	8	0
Cumberland	Portland	Peaks Island, ME	Farlow Herbarium (Harvard University) (FH)	1861
Cumberland	UNKNOWN	Casco Bay	The New York Botanical Garden (NY)	0

County	Township	Location	Reference Title	Year	Citation
Cumberland			The marine algae of Casco Bay	1911	Collins, F.S.. 1911. The marine algae of Casco Bay. Proceedings of the Portland Society of Natural History 2(9):257-282
Hancock	Bar Harbor		Littoral vegetation on a headland of Mt. Desert Island, Maine. II. Tide-pools and the environment and classification of submersible plant communities	1923	Johnson, D.S. and A.F. Skutch. 1928. Littoral vegetation on a headland of Mt. Desert Island, Maine. II. Tide-pools and the environment and classification of submersible plant communities. Ecology 9(3): 307-338
Hancock	Bar Harbor		Littoral vegetation on a headland of Mt. Desert Island, Maine. II. Tide-pools and the environment and classification of submersible plant communities	1924	Johnson, D.S. and A.F. Skutch. 1928. Littoral vegetation on a headland of Mt. Desert Island, Maine. II. Tide-pools and the environment and classification of submersible plant communities. Ecology 9(3): 307-338
Hancock	Bar Harbor		Littoral vegetation on a headland of Mt. Desert Island, Maine. II. Tide-pools and the environment and classification of submersible plant communities	1925	Johnson, D.S. and A.F. Skutch. 1928. Littoral vegetation on a headland of Mt. Desert Island, Maine. II. Tide-pools and the environment and classification of submersible plant communities. Ecology 9(3): 307-338
Hancock	Bar Harbor		Littoral vegetation on a headland of Mt. Desert Island, Maine. II. Tide-pools and the environment and classification of submersible plant communities	1926	Johnson, D.S. and A.F. Skutch. 1928. Littoral vegetation on a headland of Mt. Desert Island, Maine. II. Tide-pools and the environment and classification of submersible plant communities. Ecology 9(3): 307-338
Cumberland	Portland		On the shore zones and limits of marine plants on the New England coast of the United States	1861	Kemp, A.F.. 1862. On the shore zones and limits of marine plants on the New England coast of the United States. Canadian Naturalist and Geologist 7:20-34
Hancock	Mount Desert		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1890	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Southwest Harbor		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1897	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Lubec	West Quoddy Head	A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1966	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Cutler		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1967	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Bar Harbor		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1967	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Swans Island		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1985	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Frenchboro		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1986	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Steuben		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1987	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Winter Harbor		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1987	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Steuben	Petit Manan National Wildlife Refuge	A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1987	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Gouldsboro		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1989	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Pembroke		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1994	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Addison		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1994	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Harrington		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1994	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Eastport	Downtown Eastport, near an abandoned pier, factory, and the Waco diner	A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1994	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Pembroke	Wilbur Neck at Young Cove, Dennys Bay	A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1994	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Eastport		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1995	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Beals		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1995	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Tremont		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1995	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Beals	Great Wass Island NW tip - before Beals Island	A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1995	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Winter Harbor	Schoodic Point, near Little Moose Island	A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1995	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Lubec		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1996	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Bar Harbor	Otter cliff, Mount Desert Island	A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1996	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Harrington	Ripley Neck, opposite Hen and Hog Islands	A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1996	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Cutler	Western Head off Destiny Bay Road	A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1998	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Southwest Harbor	Clark Point near US Coast Guard Facility, Southwest Harbor	Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison	1889	Mathieson, A.C., C.J. Dawes, and E.J. Hehre. 1998. Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison. Rhodora 100(904):333-379
Hancock	Cranberry Isles	Little Cranberry Isle, Cranberry Isles	Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison	1889	Mathieson, A.C., C.J. Dawes, and E.J. Hehre. 1998. Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison. Rhodora 100(904):333-379
Hancock	Bar Harbor	Thunder Hole, Bar Harbor	Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison	1955	Mathieson, A.C., C.J. Dawes, and E.J. Hehre. 1998. Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison. Rhodora 100(904):333-379
Hancock	Mount Desert	Western Point, near Black Woods Campground, Mount Desert	Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison	1970	Mathieson, A.C., C.J. Dawes, and E.J. Hehre. 1998. Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison. Rhodora 100(904):333-379
Hancock	Bar Harbor	Otter Cliffs, Bar Harbor	Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison	1981	Mathieson, A.C., C.J. Dawes, and E.J. Hehre. 1998. Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison. Rhodora 100(904):333-379
Hancock	Southwest Harbor	Seawall, across from Seawall Campground, Southwest Harbor	Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison	1994	Mathieson, A.C., C.J. Dawes, and E.J. Hehre. 1998. Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison. Rhodora 100(904):333-379
Hancock	Bar Harbor	Schooner Head/Anemone Cave area	Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison	1995	Mathieson, A.C., C.J. Dawes, and E.J. Hehre. 1998. Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison. Rhodora 100(904):333-379
Hancock	Bar Harbor	Great Head, Bar Harbor	Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison	1995	Mathieson, A.C., C.J. Dawes, and E.J. Hehre. 1998. Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison. Rhodora 100(904):333-379
Washington	Eastport	Eastport Harbor	Floristic studies of seaweeds from Cobscook Bay, Maine	1872	Mathieson, A.C., C.J. Dawes, E.J. Hehre, and L.G. Harris. 2010. Floristic studies of seaweeds from Cobscook Bay, Maine. Northeastern Naturalist 16(Monograph 5): 1-48
Washington	Pembroke	Wilbur Neck, Dennys Bay, Pembroke	Floristic studies of seaweeds from Cobscook Bay, Maine	1994	Mathieson, A.C., C.J. Dawes, E.J. Hehre, and L.G. Harris. 2010. Floristic studies of seaweeds from Cobscook Bay, Maine. Northeastern Naturalist 16(Monograph 5): 1-48
Washington	Eastport	Eastport Harbor	Floristic studies of seaweeds from Cobscook Bay, Maine	2005	Mathieson, A.C., C.J. Dawes, E.J. Hehre, and L.G. Harris. 2010. Floristic studies of seaweeds from Cobscook Bay, Maine. Northeastern Naturalist 16(Monograph 5): 1-48
York	York		Seaweeds of the Brave Boat Harbor salt marsh and adjacent open coast of southern Maine	1965	Mathieson, A.C., C.J. Dawes, M.L. Anderson, and E.J. Hehre. 2001. Seaweeds of the Brave Boat Harbor salt marsh and adjacent open coast of southern Maine. Rhodora 103(913):1-46
York	Kittery		Seaweeds of the Brave Boat Harbor salt marsh and adjacent open coast of southern Maine	1965	Mathieson, A.C., C.J. Dawes, M.L. Anderson, and E.J. Hehre. 2001. Seaweeds of the Brave Boat Harbor salt marsh and adjacent open coast of southern Maine. Rhodora 103(913):1-46
York	York		Algal vegetation of the York River estuary and the adjacent open coast of southern Maine	1978	Mathieson, A.C., E.J. Hehre, and M. Costa. 1993. Algal vegetation of the York River estuary and the adjacent open coast of southern Maine. Rhodora 95(883):285-324
York	Kittery		Algal vegetation of the York River estuary and the adjacent open coast of southern Maine	1978	Mathieson, A.C., E.J. Hehre, and M. Costa. 1993. Algal vegetation of the York River estuary and the adjacent open coast of southern Maine. Rhodora 95(883):285-324
Cumberland	Portland		An historical comparison of seaweed populations from Casco Bay, Maine	1893	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
Cumberland	Long Island		An historical comparison of seaweed populations from Casco Bay, Maine	1902	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
Cumberland	Harpswell		An historical comparison of seaweed populations from Casco Bay, Maine	1902	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
Cumberland	Long Island		An historical comparison of seaweed populations from Casco Bay, Maine	1995	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
Cumberland	Harpswell		An historical comparison of seaweed populations from Casco Bay, Maine	1995	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
Cumberland	Cape Elizabeth		An historical comparison of seaweed populations from Casco Bay, Maine	1995	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
Sagadahoc	Phippsburg		An historical comparison of seaweed populations from Casco Bay, Maine	1995	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
Cumberland	Portland		An historical comparison of seaweed populations from Casco Bay, Maine	1998	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
York	Kittery	Appledore Island	A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands	1985	Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418
York	York	Boon Island	A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands	1985	Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418
York	Kittery	Cedar Island	A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands	1985	Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418
York	Kittery	Duck Island	A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands	1985	Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418
Knox	Vinalhaven	Hurricane Island: located in the mid-central part of Penobscot Bay (44°02'N, 68°54.6'W), offshore from the southwesterly side of Vinalhaven Island and near Green Island; ~2930m of shoreline.	A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands	1985	Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418
York	Kittery	Malaga Island	A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands	1985	Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418
York	Kittery	Smuttynose Island	A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands	1985	Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418
Knox	Matinicus Isle Plantation	Wooden Ball Island: located within the south central (exposed) part of the Penobscot Bay (43°51.3'N, 68°49.05'W), offshore (S) from Vinalhaven Island and Isle Au Haut (SW), and near Matinicus and Ragged Islands; ~5560m of shoreline. Collections were made	A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands	1985	Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418
Hancock	Swans Island	Marshall Island: located within Jericho Bay (44°06.5'N, 68°30.5'W), off shore (S) from Swans Island and northeast from Isle Au Haut; —11940m of shoreline. Collections were made in Baxam Cove.	A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands	1985	Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418
Hancock	Frenchboro	Long Island: located within Jericho Bay (44°07'N, 68°21.5'W), offshore (SE) from Swans Island and northeast from Isle Au Haut; ~ 16770m of shoreline. Collections were made on the NW side near Frenchboro.	A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands	1986	Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418
Lincoln	Monhegan Island Plantation	Monhegan Island: located seaward of Penobscot Bay (43°46'N, 69°19'W); due south of Allen Island and almost equidistant from New Harbor to the northwest and Port Clyde to the north; ~8567m of shoreline.	A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands	1994	Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418
Hancock	Southwest Harbor		Flora of Mount Desert Island, Maine: A preliminary catalogue of the plants growing on Mount Desert and the adjacent islands	1894	Rand, E.L. and J.H. Redfield. 1894. Flora of Mount Desert Island, Maine: A preliminary catalogue of the plants growing on Mount Desert and the adjacent islands.
Hancock	Bar Harbor	Otter Cliffs	Data collected by Heather Sieger and Chris Petersen for historical ecology and community composition of tidepool algae at Otter Cliffs, Mount Desert Island	2018	Seiger, H. and C. Petersen. 2022. Data collected by Heather Sieger and Chris Petersen for historical ecology and community composition of tidepool algae at Otter Cliffs, Mount Desert Island. Unpublished report
Hancock	Bar Harbor	Otter Cliffs	Data collected by Heather Sieger and Chris Petersen for historical ecology and community composition of tidepool algae at Otter Cliffs, Mount Desert Island	2019	Seiger, H. and C. Petersen. 2022. Data collected by Heather Sieger and Chris Petersen for historical ecology and community composition of tidepool algae at Otter Cliffs, Mount Desert Island. Unpublished report
			A checklist and distributional index of the benthic marine algae of the north Atlantic Ocean	0	South, G.R. and I. Tittley. 1986. A checklist and distributional index of the benthic marine algae of the north Atlantic Ocean.
Hancock	Bar Harbor	Anemone Cave Area	A distributional study of the marine algae of Acadia National Park	1966	van Hemert, D.. 1969. A distributional study of the marine algae of Acadia National Park. Unpublished report to Acadia National park
Hancock	Bar Harbor	Ledges Parking Area (last parking area on Ocean Drive before Otter Cliff Road - between Otter Cliff and Monument Cove)	A distributional study of the marine algae of Acadia National Park	1966	van Hemert, D.. 1969. A distributional study of the marine algae of Acadia National Park. Unpublished report to Acadia National park
Hancock	Winter Harbor	Little Moose Island, off of Schoodic Point	A distributional study of the marine algae of Acadia National Park	1966	van Hemert, D.. 1969. A distributional study of the marine algae of Acadia National Park. Unpublished report to Acadia National park
Hancock	Bar Harbor	Otter Point	A distributional study of the marine algae of Acadia National Park	1966	van Hemert, D.. 1969. A distributional study of the marine algae of Acadia National Park. Unpublished report to Acadia National park
Hancock	Bar Harbor	Sand Beach, Bar Harbor	A distributional study of the marine algae of Acadia National Park	1966	van Hemert, D.. 1969. A distributional study of the marine algae of Acadia National Park. Unpublished report to Acadia National park
Hancock	Winter Harbor	Schoodic Point	A distributional study of the marine algae of Acadia National Park	1966	van Hemert, D.. 1969. A distributional study of the marine algae of Acadia National Park. Unpublished report to Acadia National park
Hancock	Southwest Harbor	Seawall	A distributional study of the marine algae of Acadia National Park	1966	van Hemert, D.. 1969. A distributional study of the marine algae of Acadia National Park. Unpublished report to Acadia National park
Hancock	Bar Harbor	Thunder Hole	A distributional study of the marine algae of Acadia National Park	1966	van Hemert, D.. 1969. A distributional study of the marine algae of Acadia National Park. Unpublished report to Acadia National park

County	Township	Location	Year	Month	Day
Hancock	Bar Harbor	Hunters Cliffs	2022	1	31
Hancock	Winter Harbor	Grindstone Point	2021	11	4
Hancock	Bar Harbor	Ogden Point	2021	1	11
Hancock	Bar Harbor	Acadia National Park, Oak Hill Cliff	2020	3	12
Hancock	Southwest Harbor	Acadia National Park, Ship Harbor	2020	2	8
Hancock	Bar Harbor	Acadia National Park, Otter Cliffs	2020	1	23
Hancock	Mount Desert	Acadia National Park, Hunter's Beach	2020	1	15