46 
POACEAE. 
in the arctics, from Greenl. and Alaska to Que., Colo, and Utah.—Alt. 9000- 
13,000 ft.—Cameron Pass; near Pagosa Peak; Tennessee Pass; La Plata 
Canon; Little Kate Mine, La Plata Mountains; mountains of Estes Park; 
South Park; Mt. Hesperus; Gray’s Peak; Georgetown; Mt. Harvard; South 
Park; Mt. Richtofen; bank of Michigan, North Park. 
23. Poa phoenicea Rydb. Mountains of Colo.—Alt. about 12,500 ft.— 
Vicinity of Pike’s Peak: Peak Valley; Windy Point. 
24. Poa Wheeled Vasey. ( Poa cuspidata Vasey.) In meadows from 
Mont, and Ida. to Colo, and Ore.—Alt. 6000-11,000 ft.—Berthoud’s Pass; 
Marshall Pass; Ute Pass Road; North Park; Cameron Pass; Rist Canon; 
Anita Peak; summit of North Park Range; Rabbit-Ear Range. 
25. Poa Vaseyana Scribn. In mountain meadows of Colo.—Alt. 9000- 
10,000 ft.—Silver Plume; Mt. Princeton; near Chambers’ Lake. 
26. Poa tricholepis Rydb. Mountain meadows of Colo.—Alt. 7500-11,500 
ft.—Near Pagosa Peak; canons and meadows, west of Ouray. 
27. Poa occidentalis (Vasey) Rydb. ( Poa dexuosa occcidentalis Vasey.) 
In the mountains of Colo, and Utah.—Alt. 10,000-11,500 ft.—Twin Lakes; 
Beaver Creek. 
28. Poa pseudopratensis Scribn. & Rydb. In wet places from Neb. to S. D. 
and Colo.—Alt. 4500-6000 ft.—Colorado Springs; New Windsor, Weld Co.; 
along river below Fort Collins. 
29. Poa subpurpurea Rydb. (P. purpurascens Vasey; not Sprengel.) In 
the mountains from Mont, and Wash, to Colo.—Cameron Pass. 
30. Poa epilis Scribn. In the mountains from Mont, to Colo, and Utah.—- 
Alt. 10,000-13,000 ft.—Buffalo Pass; Silver Plume; Camp Creek; high moun¬ 
tains, vicinity of Cray’s Peak; Buena Vista; near Pagosa Peak; Cameron 
Pass; Little Kate Mine, La Plata Mountains; Poudre Canon; Beaver Creek; 
summit of North Park Range. 
31. Poa nematophylla Rydb. Dry hills of Colo.—Meeker, Rio Blanco Co. 
32. Poa longiligula Scribn. & Williams. Hillsides and plains from S. D. 
and Ore. to N. M. and Calif.—Alt. 7000-10,000 ft.—Navajo Canon; “Colorado 
Terr.”; Glenwood Springs; Buena Vista; South Park; Sierra Sangre de 
Cristo; Black Canon; Table Rock; Palisades; Horsetooth Gulch; bank of 
Grizzly Creek; North Park. 
33. Poa longipedunculata Scribn. Hills and mountain-sides from Wyo. to 
N. Mex.—Alt. 5000-12,500 ft.—Mountains northeast of Dolores; hills about 
Trinidad; Rist Canon; Silver Plume; Gray’s Peak; Graymont; Stove 
Prairie; Lake Ranch; Bear Creek Divide; Beaver Creek; Marshall Pass; 
Manitou; Dolores; Veta Mountain; Poverty Ridge; near Pagosa Peak; Ojo; 
Crystal Park; Los Pinos; Grayback mining camps and Placer Gulch; Tur¬ 
key Creek and tributaries; West Spanish Peak; West Mancos Canon; West 
Indian Creek; plains near Denver; Black Canon. 
Poa longipedunculata virescens Williams. Chambers’ Lake; hills about 
Trinidad. 
34. Poa scabriuscula Williams. Dry mountains of Utah and Colo.—Alt. 
about 8500 ft.—South Park. 
35. Poa brevipaniculata Scribn. & Williams. Dry meadows and mountain¬ 
sides in Colo.—Alt. 5500-10,000 ft.—Horsetooth Gulch; gulch west of Sol- 
