250 Proceedingii Port. Soc. Nat. Hist. 



OXALIDACEAE 



OxALis AMERICANA Bigel/ [Oxalis Acetosella of Gray's 

 Manual, Ed. 7.] Common in cool mossy woods. 



OxALis coRisricuLATA L. Abundant in fields and along 

 roadsides. 



GEEAls^ICEAE 



Geranium Robertiaxum L. Occasional on barrier beaches. 

 J^Torth Point, Swans Island (Xo. 1464) ; Hockomock 

 Head, Swans Island (^o. 2333) ; Isle au Haut (J. C. 

 Arthur, A. H. Norton). 



Geranium Bickneleii Britton. Infrequent. Waste ground, 

 Gray's Cove, Deer Isle (ISTo. 2527) ; roadsides. Isle au 

 Haut (No. 1607). 



POLYGALACEAE 



PoLYGALA SANGuiNEA L. Rare. Fields near Gray's Cove, 



Deer Isle (Xo. 1920). 

 PoLYGALA vERTiciLLATA L. Infrequent. Fields and 



meadows, Reach, Deer Isle (Xo. 1918) ; North Brooklin 



(No. 2913). 



EUPHORBIACEAE 



Euphorbia Cyparissias L. Common. Roadsides and 

 waste places. 



CALLITRICHACEAE 



Callitriche palustris L. Quiet waters of Torrey Pond, 

 Deer Isle (C. L. Curtis). 



1. Fl. Bost. Ed. 2: 258 (1824). See Fernald, M. L., Rhodora 



20: 76 (1918). 



