60 



P. sANGuiNALE, L. Cultivated grounds. 



P. virgatum, L. Lake shore, Ferrisburgh, Pringle. 



P. xanthophysum, Gray. 



408. Setaria, Beauv. 



S. GLAUCA, Beauv. Fox-tail grass. Cultivated ground. 

 S. iTALicA, Kth. Hungarian Grass. Roadsides and fields 

 S. viRiDis, Beauv. Bottle grass. Cultivated ground. 



409. Cenchrus, L. Burr Grass. 



0. tribuloides, L. Sandy soil. 



410. Spartina, Schreb. 



S. Cynosuroides, Willd. Willd. Elver banks. Shore of Lake 

 Champlain. 



411. ZizANiA, Gron. Wild Rice. 



Z. aquatica, L. Edges of ponds and streams. 



412. Leersia, Sol. 



L. Virginica, Sm. Damp woods. 



L. oryzoides, Sw. Ditches and streams. 



413. Andropogon, L. 



A. provincialis, Lam. ( A. furcatics, Muhl.) Dry, rocky soil. 

 A. scoparius, Mx. 



414. Chrysopogon, Trin. 



C. nutans, Benth. ( Sorghum 7iictans, Gray.) Dry fields. 



415. Phalaris, L. Canary grass. 



P. arundinacea, L. Wet ground. 



P. arundincea, var. picta. Ribbon Grass. Striped Grass. 



P. Canariensis, L. Pastures and fields. 



416. Anthoxanthum, L. Sweet Grass. 



A. ODORATUM, L. Fields. 



417. Hie hlo a, Gmel. 



H. alpina, R. & S. Summit of Mt. Mansfield, Pringle. 

 H. borealis, E. & S. Shores of Lake Champlain, Pringle. 



418. Alopecurus, L. Foxtail Grass. 



A. geniculatus, L. 



A. GENICULATUS, Vai". arlstulatus, Mx. (A. aristulatus, Mx.) 



Monkton, Pringle ; Middlebury, Brainerd. 

 A. PRATENsis, L. Moist ground. 



419. Aristida, L. 



A. dichotoma, Mx. Bai'ren soil. 



