Sean, 
SYNOPSIS OF THE FLORA OF COLORADO. 151 
i-9-flowered; glumes 3-4” long, each 3-nerved, obtuse; lower palet 5” 
long, 7-nerv ed, awn 143” long.—Twin Lakes, Porter. Buitalo Peaks and 
Sierra Madre se ee Coulter. 
BROMUS CIL 8, L.—Divice priwasd Denver and Géloesae Springs, 
Porter. Wet Mowstein Valley, Brandeg 
PHRAGMITES COMMUNIS, L.—Near acicven, Dr. Smith. 
TRITICUM REPENS, L.—Hall & Harbour, 655. Denver, Dr. Sinith. 
B. H. Smith. Cation City, Brandegee. Meehan. Along g the Platte and on 
Weston’s Pass, Coulter. Known as “blue-joint 
TRITICUM CANINUM, L.—Haill & Harbour, 680. 
TRITICUM bop sete Steud. Gram., 347. (Bromus, Bieb. T. egilo- 
oides, Turez.) Resembling the last, but glaucous, the leaves narrow 
and revolute; spike narrow-linear, with the spikelets shorter than the 
joints or but little exceeding them ; ; glumes obtuse ur acutish, or some- 
times acuminate-—Hall & Ha rbour, 657, Ute Pass, Porter. Plains of 
the aor. Coulter. Canby. 
LEPTURUS PANICULATUS. Nutt. aaeaniie. Dr. Smith. Colorado Springs, 
Pictur. Fremont County, Pees ~ 
HORDEUM JUBATUM, L.—Den Be Smith. B. H. Smith. Colorado 
Springs and South Park, eve “Gait City, Brandegee. Plains of the 
Platte, Coulter. common and showy grass, the panicles often being 
purplish. Yo, 
HORDEUM PRATENSE, Huds.—Colorado Springs and South Park, 
Porter. Plains of the Platte, Coulter 
ELYMUS CANADENSIS, L. —=Uidlorado Springs, Porter. 
ELYMUS CONDENSATUS, Presl. Steud. Gram., 351. Culm stout, 3°-8° 
high, roughish-pubernlent and sgh Hee earent at the nodes or ‘nearly 
glumes setaceous-subulate from a very narrow bas ase, 4-5” long; flowers 
4” long, acute or short-awned, or habely <a the upper " palet 2- 
op spite —Hall & Harbour, 654. 
EtLymus Srranton. Schult., (Sitanion elymoides, Raf., pico Gram., 
ool, fe Poly yantherix Hystrix, Nees. Steud. Gram., ) Culms 4’-2° 
high, Ste spe and with the leaves and sheaths glabrous or roubehas 
ut or scabrous; spike erect, 1/-3/ long, squarrose with its long 
mai me hee jointed’a and oe at maturity; spikelets in pairs, 2—5- 
cone nbac ooth or ee ts Oren S entire | or one eer to the 
of Denver, Porter. Twin Tales, 6 Coulte 
at BORLE SERICEA, Nutt.—Hall & Har bour, 622; Meehan. Ute Pass, 
Porter. Along the Platte, Coulter. Wet Mountain Valley, Redfield. 
AVENA STRIATA, } Mx. — Hall & Harbour, 623. 
TRISETUM SUBSPICATUM, Beauv.— Hall & Harbour, 625; Canby. Gray’s 
Peak, Dr. Smith. Sangre de Cristo Pass, Brandegee. Mount Lincoln, at 
13,000 feet altitude, Weston’s Pass, Twin Lakes, Divide at the head of 
reek at 12,000 feet altitude, and White House Mountain, at 12,000 
3 feet, Coulter 
AIRA CHSPrtOSA, L.—South Park, Porter. Near Denver, Mount Lin- 
