| County | Township | Location | Reference Title | Year | Citation |
| 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 | Mount Desert | Seal Harbor, near Crowninshield Point, Mount Desert | Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison | 1888 | 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 |
| Cumberland | Harpswell | | An historical comparison of seaweed populations from Casco Bay, Maine | 1903 | 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 |
| | | 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. |