CATALOGUE OF PLANTS. 179 



TRISETUM, Pers. 



T. subspicatum (L.), Beauv., var. moUe (Mx.), Gray. 

 Rare. Bluff by shore, Northwest Cove (Kand). 



DANTHONIA, DC. Wild Oat Grass. 



D, spicata (L.), Beauv. 



Common everywhere in poor soil. 



DACTYLIS, L. Orchard Grass. 



D. GIOMERATA, L. 



Sparingly introduced. Northeast Harbor; "Fox Dens," 

 Southwest Harbor; Somesville (Rand). Naturalized from 

 Europe. 



POA, L. Spear Grass. Meadow Grass. 



P. annua, L. Low Spear Grass. 



Roadsides and cultivated grounds. Bar Harbor; Southwest 

 Harbor; Northeast Harbor; Somesville, and elsewhere. Intro- 

 duced, and becoming common. Naturalized from Europe. 



P. COMPRESSA, L. Wire Grass. 



Erequent in dry soil, or rocky places. Appearing indigenous 

 in many places on the Island, but doubtless naturalized from 

 Europe. 



P. nemoralis, L. 



Somesville (Rand). 

 P. serotina, Ehrh. False Red-top. 



Common and very variable. This species runs gradually into 

 P. nemoralis ; specimens from Bubble Pond (Rand) can hardly 

 be distinguished. A large form with ample panicle (P. fer- 

 tilis, Host), Somes Pond, at outlet, in water (Rand). 



P. pratensis, L. Kentucky Blue Grass. 



Common. Perhaps indigenous, but mostly naturalized from 

 Europe. 



