Prunus depressa (dwarf cherry), on gravel-bars, East Branch, near Hunt’s, with green fruit; obviously distinct from the pumila of river and meadows.
Vaccinium corymbosum (common swamp blueberry), Bucksport.
Vaccinium Canadense (Canada blueberry), carries and rocky hills everywhere as far south as Bucksport.
Vaccinium Pennsylvanicum (dwarf-blueberry?), Whetstone Falls.
Betula pumila (low birch), Mud Pond Swamp.
Prinos verticillatus (black alder), 1857, now placed with Ilex by Gray, 2d ed.
Cephalanthus occidentalis (button-bush).
Prunus Pennsylvanica (wild red cherry), very common at camps, carries, etc., along rivers; fruit ripe August 1, 1857.
Prunus Virginiana (choke-cherry), riverside, common.
Cornus alternifolia (alternate-leaved cornel), West Branch, 1853.