218 Proceedings Port. S'oc. Nat. Hist. 



Agrostis cani]S"a L. Rare. Wet meadow at Swans Island 

 Head, Swans Island (ISTo. 756), apparently perfectly 

 naturalized. 



Calamagrostis canadensis (Michx.) Bean v. Common in 



wet places, especially near the shore. 

 Ammophila aeenaria (L.) Link. Occasional. Sandy 



beaches on south side of Swans Island ; shores of Flyes 



Island and Xaskeag Point,Brooklin. 



CiNNA LATiroLiA (Trcv.) Griseb. Frequent in moist open 

 woods. 



Trisetum spicatum (L.) Richter, var. molle (Michx.) 

 Piper.' Common on rocky headlands, Greenlaw's N'eck, 

 Deer Isle (iSTo, 2807) ; dry open woods, Naskeag Point, 

 Brooklin CNo. 29S0). 



Deschampsia flexuosa (L.) Trin. Common on headlands, 

 exposed summits and in dry clearings. A very delicate 

 form is occasionally found in moist woods. 



AvENA SATivA L. Frcqucut along roadsides and in waste 

 places and cultivated ground. 



Daxthonia spicata (L.) Beauv. Very abundant in all 

 open sterile localities. This species and Festuca rubra 

 are the common grasses on headlands, exposed outcrops 

 and other places where the soil covering is very thin. 



Daxtiionta compressa Aust. Occasional on headlands or 



in sterile soil elsewhere. 

 Spartina Michauxiana Hitchc. Frequent at the edge of 



beaches or in salt marshes. 

 Spartina aeterxiflora Loisel.^ [iSpartina glabra Muhl., 



1. Contrib. U. S. Nat. Herb. 11:125 (1906). See Fernald, M. L., 



Rhodora 18: 195-198 (1916). 



2. Fl. Gall. 2: 719 (1807). See Fernald, M. L., Rhodora 18: 178 



(1916). 



