62 



430. Deschampsia, Beau v. (Aira.) 



D. flexuosa, Var. {Aira flexuosa, L.) Dry woods. 

 D. CSespitosa, Beauv. {Aira ccespitosa, L.) River banks. 

 D. atropurpurea, Wahl. {Aira atropurpurea, L.) Mt. Mans- 

 field, Torrey. 



431. HoLCus, L. Velvet grass. 



H. LANATus, L. Meadows. 



432. G-EAPHEPHOKUM, Desv. 



G. melicoides, Beauy. Banks of Winooski Eiver, Williston, 

 Pringle. 



433. Teisetum, Pers. 



T. subspicatum, Beauv. Var. molle. Gray. Lake shore, 

 Pringle : Snake Mountain, Brainerd. 



434. AvENA, L. Oat. 

 A. striata, Mx. Eocky soil, in the shade. 



435. Akrhenatheeum, Beauv. 



A. avenaceum, Beauv. Charlotte, Hosford. 



436. Danthonia, D. C. 



D. COmpressa, Aux. Dry, gravelly river banks. Waterbury 

 and Charlotte, Pringle. 



D. spicata, Beauv. Dry fields and woods. Very common and 



a great pest. 



437. Triodia, R. Br. 



T. Seslerioides, Vasey. {Tricuspis 8ederioides,Torr.')'Dox!i\aii\i\.. 



438. Phragmites. Trin. 

 P. communis, Trin. Reed grass. Borders of ponds. 



439. Kceleria, Pers. 

 K. cristata, Pers. Dry hillsides. Burlington. 

 440. Eatonia, Raf. 



E. Pennsylvanica, Gray. Moist places. 



441. Erageostis, Beauv. 



E. reptans, Nees. River banks 



E. capillaris, Nees. Sandy soil. 



E. pectinacea, Gray. Lake shore. Burlington. 



442. Dactylis, L. Orchard Grass. 

 D. glomeeata, L. Fields. 



443. Beiza, L. 



B. media, L. Quaking Grass. 



