— 231 — 
interdnm pubescentibns instruetis, foliis piilmcis pro more paneis brevitcr laminatis saepe unacum vaginis 
glaberrimis intevduiu vaginis pracsertim inferii)ril>us jjubescciitihus, ])aiiiciilis dens is all^osceii- 
t i b u s p 1 e r u 111 (| u c s u b 1 0 b a t i s, sp i c n 1 is in i n i 111 i s iis(|uo ca. 5 niiii Ion gis, gin in ell is 
m u t i c i s. 
ITabitat in America boreali atqiie media per omnem aream typi. 
Icon. : Tab. XIV, Fig. 1, 2, 8. 
Exsiccatae: 
Flora of the Jakima Region, Washington, coll. by J. S. Cotton 1901 îTo. 411 K. crisfnta. 
Flora of the Sand Hills of central Nebraska ^o. 1273 K. crlsfala (1893). 
Flora of Arizona, Willow Spring, Ko. 562 K. cristata (1890). 
Flora of Osborn County, Kansas, ISTo. 90 K. cristata (1894). 
A. Gray, North American Grasses I. (1834) No. 45 K. cristata. 
Th. Kumlien, Plant. Wiscons. Exsic. No. 99 (p. p.), No. 219. 
New Mexico Plants, collect, at Canoncito, Santa Fe Co., by A. A. and E. G. Heller No. 3734 
K. cristata (1897). 
New Mexico, collect, in the White Mts., Lincoln Co., by E. O. AV o 1 1 o n No. 343 K. cristata ? 
(1897). . 
Plants of Indian Territory, coll. by B. F. Busch No. 1149, 1151, 1153 (1895). 
Plants of Jova No. 179 (1896) K. cristata and No. 400 (1897) K. cristata. 
Plants of Missouri coll. by Mackenzie No. 772 K. cristata (1895). 
Plants of Missouri coll. by B. F. Busch No. 776 K. cristata (1895). 
Plants of Nebraska, South Dakota and Wyoming No. 80 cristata (1897), No. Ill K. cristata 
(1897). 
Plants of New Mexico, coll. and distrib. by F. S. Ear le and E. S. Ear le No. 163 K. cristata 
(1900). 
Plants of South Colorado, coll. and distrib. by C. F. Bake r, F. S. E a r 1 c and S. M. T r a c y 
No. 99 K. cristata (1898). 
Plants of Colorado, from Herb. State Agricult. College, Colo. No. 3555 K. cristata (1898). 
Plants of Wyoming. From the Rocky Mountains Herb., Univers, of Wyom., Laramie, No. 7496 
K. cristata (1900). 
Sheridian Co., Rapid Creek Park, Wy., 7500 ft.. No. 81 K. cristata. 
United States Department of Agriculture, division of Agrostology No. 14 (1896), ^ No. 19 (1901), 
No. 67 p. p. (1898, forma), No. 90 (1894), No. 273 (1900, f. congesta), No. 318 (1902), 
No. 364 (1903, f. filifolia), No. 419 (1901), No. 452 (1901), No. 503 (1884), No. 706 
(1896), No. 752 (1891), No. 1171 (1896), No. 1210 (1897), No. 2031a (1901), No. 2414Vo 
(1895), No. 3445 (1894), No. 5785 (1894), No. 8252 (1901). 
Washington Flora of Ophir, Okanogan Co., No. 513 K. cristata (1893). 
Variât: 
a) f. glabra. 
Foliis u n a c u ni vaginis g 1 a b r i s p 1 e r u m q u e r i g i d i u s c u 1 i s e x i m i e g 1 a u c i s. 
Forma divulgata. 
b) f. pubescens. 
Vaginis inferioribus rarius omnibus + p u b e s c e n t i bu s. 
Passim, baud rara. 
' Omnes sunt pro K. cristata significatael 
