224 Rhodora [DECEMBER 
M yricaceae 
*Myrica carolinensis Mill. One patch near south shore. 
Salicaceae 
*Populus alba L. Hospital grounds. 
*Populus deltoides Marsh. Hospital grounds. 
*Salix alba X fragilis. Typha Pond and elsewhere. 
*Salix pentandra L. Typha Pond and along eastern shore. 
Fagaceae 
*Quercus rubra L. West of hospital and along path near wharf. 
Polygonaceae 
*Polygonum acre HBK. Moist edges of ponds. 
Polygonum aviculare L. Sandy soil; beach; garden. 
*Polygonum Convolvulus L. Tub Point. 
Polygonum Persicaria L. Dry Pond. 
Rumex Acetosella L. Common in dry barren soil. 
Rumex crispus L. Common in dry ground; Gull Island. 
*Rumex maritimus L. var. fueginus (Phil.) Dusen. Edge of Typha 
Pond. 
Chenopodiaceae 
*Atriplex hastata L. Very common on beaches; Gull Island. 
Chenopodium album L. Fairly common on beaches. 
Amaranthaceae 
Amaranthus retroflexus L. Tern nesting ground; Tub Point. 
Aizoaceae 
Mollugo verticillata L. In sand near garden. 
Caryophyllaceae 
Ammodenia peploides Rupr. [Arenaria peploides L.]. Occasional, 
beaches. 
*Cerastium vulgatum L. Abundant in dry barren ground. 
*Dianthus barbatus L. (Escaped.) Behind cottages. 
*Gypsophila paniculata L. (Escaped.) Behind cottages. 
*Lychnis alba Mill. Tub Point. 
