j 
123. 
Alopecurus pratensis, Z. (Mrapow FoxrTalt..) 
Everywhere. (Nat. from Eu.) 
Alopecurus geniculatus, Z. (FLOATING FoxTal..) 
West Newbury (Conant), Ipswich (Oakes), Danvers (J. H. Sears). 
(Nat. from Eu.) 
Alopecurus aristulatus, Michz. (WILD FoxtTalIL.) 
West Newbury, June 19, 1878 (W. P. Conant). 
Phieum pratense, Z. (TimMorTHy.) 
Everywhere. Introduced from Europe. Dr. Chas. Pickering con- 
sidered this as likely to prove an American grass, as one of foreign 
origin. 
Vilfa aspera, Beauv. 
Ipswich (Oakes), Danvers (J. H. Sears). 
Vilfa vagineefiora, Torr. 
Poor soil. Frequent. 
Sporobolus cryptandrus, Gray. 
Ipswich (Oakes), Nahant. 
Sporobolus serotinus, Gray. 
Moist places. Common. It is probable that in future botanies, this 
and the last species will be found under Vilfa. 
Agrostis perennans, Tuckerman. (THIN-GRASS.) 
Danvers (J. H. Sears), Oak Island (W. P. Conant). 
Agrostis scabra, Willd. (Hair Grass.) 
Dry places. Common. 
Agrostis canina, Z. (Brown BENT-GRaSs.) 
Wenham (W. P. Conant). 
Agrostis Spica-venti, L.. 
In a field at West Newbury (W. P. Conant). (Adv. from Eu.) 
Agrostis vulgaris, With. (RED-TOP.) 
Everywhere. Considered an American grass. It has also been in- 
troduced from Europe. This species is called Herd’s-grass in 
Pennsylvania, the name given in New England to Phleum pratense. 
Agrostis alba, ZL. (WuITE BeNT-GRass.) 
‘*Meadows and fields, a valuable grass: naturalized from Europe, 
also indigenous on river banks, N. New York and northward” 
(Gray’s Manual.) A variety of this species is met with in the 
county which may prove to have another place, as it appears quite 
distinct. 
Polypogon Monspeliensis, Desf. (BEARD GRass.) 
Collected at Hampton Beach by Oakes and Robbins. This Eu- 
ropean grass should be looked for at Salisbury, as the above locality 
is but a few miles north. (Nat. from Eu.) 
