CATALOGUE OP CANADIAN PLANTS. 115 



in marshes, from Winnipeg westward and northward to the Eocky 

 Mountains; rather common in marshes and on the borders of ponds 

 at Morley and westward to Oanmore, within the Rocky Mountains. 

 ■(Macoun.) Port Carleton, on the Saskatchewan River. (Hooker, Fi.) 



(2529.) C. Douglas! i, Boott, Hook., Fl. II., 213, (1840.) 

 C. NuttalHi, Dew. Sill. Journ. XLIIL, 92, (1842.) 

 C. Meekii, Dew. Sill. Journ. XXIV., 48, (1857.) 

 C. Douglasii var. minor, Olney, Bot King's Exp, V., 363, (1871.) 

 C. Fendleriana, Boeckeler, Linneea XXXIX., 135, (1875.) 

 C. Douglasii, var. dmsi-spicata. Dew. Sill. Journ. XXXII., 41, (1861.) 

 Abundant on dry sand or gravel, creeping like 0. siccata amongst 

 loose stones and throwing up stems at intervals. In the Qa'Appelle 

 valley at Port Ellice, and for many miles to the west; on sand-hills 

 "west of Moose Jaw, Assiniboia. (Macoun.) Souris Plain, near Moose 

 Mountain, Assiniboia. (J. M. Macoun.) Rocky Mountains. { Hooker, Fl.) 

 Red River prairie, lat. 49°, Man. (Dawson.) 



(2530.) C. marcida, Boott, Hook., Fl. II., 212, (1840.) 



Yery abundant on the whole prairie region, from the margin of the 

 woods on the east, to the Rocky Mountains, and northward through 

 the whole Saskatchewan country. (Maroun.) Souris Plain, Assini- 

 boia. (J. M. Macoun.) Red River, Man. ; in a prairie swamp. (Dawson.) 

 Abundant in marshy meadows at Morley, and westward to Castle 

 Mountain within the Eocky Mountains; margins of ponds at Kam- 

 loops and Cache Creek, B.C. (Macoun.) 



<2531.) C. Cayana, Desv. Fl. Chili, 205. 



Not uncommon in mountain marshes at Kananaskis Station, Rocky 

 Mountains, lat. 51°, 1885. (Macoun.) 



*■ * Spikelets androgynous, aggregated, or partly aggregated at the top of 

 the stem. 



, t Spikelets male at top. 



<2532.) C. vulpinoidea, Michx., Fl. I., 69, (1803.) 



C. muUiflora, Mubl. (1805); Hook., Fl. II., 212; Pursh, Fl. I., 36. 



a setacea, Dew. Sill. Journ- IX., 61, (1825.) 



C. scabnor, Sartw.; Dew. Sill. Journ. VIII., 349, (1849.) 



C. vvipinseformis, Tuokerman, Enum. Meth., 9, (1843.) 



C bracteosa, Schweinitz, An. Tab. (1823.) 



C. mvltiflora, var. microsperma, Dew. Sill. Journ. XT., 317,(1826.) 



Abundant in many places throughout eastern Canada. Near St. 

 John, N.B. (Fowler, Cat.) Near Andover ; Hampton, N.B. (Brittain.) 



