CATALOGUE. 289 
Eatonia optusata, Gr.—Utah, 1871 and 1872. Cave Spring, Arizona, 
1874, and Zuni (194). 
Meuica mutica, Walt. var. GLABRA.—Sierra Blanca, Arizona, 
1874 (805). 
Meuica stricta, Bol. (Watson’s Botany 40th Parallel)—Nevada, 1871 
and 1872. 
MEtica BULBOSA, Gey. (Synopsis Flora of Colorado).—Nevada, 1871 
and 1872. 
GLYCERIA NERVATA, Trin.—Twin Lakes, Colorado, 1873 (1121). Santa 
Fé, N. Mex., 1874(71). A large form, Mount Graham, Arizona, 1874 (428). 
GLYCERIA AIROIDES, Thurb. (Synopsis of Flora of Colorado).—Saguache 
Creek, Colorado, 1873 (1120). 
Guiyceria pistans, Wahl.—Santa Fé, N. Mex., 1874 (34). 
Brizopyrum spicatum, Hook., var stricrum, Gr.—Nevada and Utah, 
1871 and 1872. Saguache Creek, Colorado, 1873 (1123 and 1124). 
Covero, N. Mex., 1874 (105). Alcadonis, N. Mex. (84). 
CaTaBrosa aquatica, Beauv. (Synopsis Flora of Colorado, Watson’s 
Botany 40th Parallel).—Near Gray’s Peak, Colorado, 1873 (1122). 
Poa apis, L.—Mosquito, Colorado, 1873 (1126). South Park, Colo- 
rado, 1873 (1127). This I take to be the true alpina, characterized by the 
short ovate panicle, and the broad, flat, thick and short, radical leaves. 
Poa Anpina, Nutt—Culms tufted, erect, rigid, smooth or scabrous, 
6’ to 2° high, leafy at the base; leaves rigid, scabrous, flat or usually 
convolute, generally glaucous, cauline ones with very short or almost obso- 
lete blades; panicle usually narrow, spike-like and close, or oblong and 
somewhat expanded, 2-5’ long; rays chiefly in threes, almost sessile, 
or short-stalked; spikelets about 3” long, ovate, 3-5-flowered; glumes 
nearly equal, acute, about 2” long, smooth, hyaline and (generally) purple- 
tinged, except on the keel, compressed, 1-nerved, or the upper indis- 
tinctly 3-nerved and broadest at the middle; flowers compressed and 
keeled, not webbed at the base; lower palet 2-24” long, obtuse or acutish, 
indistinctly or plainly 3-nerved; keel curved, scarious and generally pur- 
plish above, very light green below, smooth or softly puberulent, except on 
the keel and margins, which are more or less pubescent. This grass, which 
19 BOT 
