^^*""'"-^ GRAMINE^. 24,9 



.7. G.obtusa, 7>m._Poa obtusa, Muhh-^Torrey Fl Lp. 1 12. (nonNutL) Gray, Gram, 

 et Cyp. Part II. n. hh. 



Hab. Canada. Goldie. 



m 



8. G. Canadensis, Trin.—Poa. Canadensis, Torr. Fl. p. 112. Gray, Gram, et Cyp 

 Part II. n. 121.— Briza Canadensis, 3Ix. 



Hab. Canada. Goidie. Saskatchawan. Dr Richardson. Drummond. 



+ 



33. PLEUROPOGON. Br. 



I- 



w 



1. p. Sabinii, Br. in Parry's Ut Voy. App. p. clxxxix. t. D./ 1-10.— a. elatior ;\xxh~ 



spithamseus, antheris stramineis./ 1—7.—^. humilior; 3-4 uncialis, antheris purpureis f 

 8-10. ^ r f y 



Hab. Melville Island. Capt. Sabine. 



34. REBOULEA. Kth. 



4 



1. R. gracilis, Kth. Gram. 1. p. 341, if. 84._Aira obtusata, et A. melicoides, Mx. Ph. 

 Koeleria Pennsylvanica, DC.—Torr.^ Fl. 1. p. 116. {fide Kth.)—K. truncata, Torr. 

 L c.p. 116. Gray, Gram, et Cyp. \. n. 44 Aira truncata, Mx. 



Hab. Near the Falls of Niagara. B. Z>. Greene, Esq. Saskatchawan to the Rocky Mountains. Dr 

 Richardson. Drummond. 



35. CATABROSA. P.lBeauv. 



1. a aquatica, P. Beauv. Agrost. p. 97. t. 19./. 8.— Aira aquatica, L.—E. Bot. t. 

 1357. 



Hab. York Factory, Hudson*s Bay to the Rocky Mountains. Drummond. 



26. KOELERIA. Pers. 



+ 



1. K. cristata, Pers.—Gray, Gram, et Cyp. Part I. n. 4>5.— Torr.— Kth.— Aira cristata, 

 L.—B. Bot. t. 648. 



^ Hab. Lake .Winipeg and the Red River to the Saskatchawan and to the Rocky Mountains. Dr Richard- 

 son. Douglas. Drummond. Arid gravelly soils near the confluence of the Columbia with the sea. Douglas. 



37. FESTUCA. L. 



1. F. Myurus, L E. Bot. ^ 1412. 



4- 



Hab. Menzies Island and shores of the Columbia River. N. W. Am. Douglas. Dr Scouler. 



2. F. occidentalis; glaberrima, panicula composita erectiuscula laxa, spiculis 4-floris, 

 flosculis stipitatis laxe imbricatis subcylindraceis^ glumis parvis valde insequalibus apice 



VOL. n. 2 I • 



