POLEMONIACEAE. 
279 
21. Gilia Haydeni A. Gray. Dry plains of Colo.—Plains of the Mancos; 
San Juan; Mesa Verde and El Late (Brandegee ). 
22. Gilia leptomeria A. Gray. In dry soil from Colo, and Utah to N. 
M. and Calif.—Alt. 4000-5000 ft.—Deer Run, Gunnison watershed; Grand 
Junction. 
23. Gilia pentstemonoides M. E. Jones. On rocks in Colorado.—Cimarron. 
24. Gilia sedifolia Brand. On mountains in Colo.—Sheep Mountain, Un- 
compahgre Range. 
5. GYMNOSTERIS Greene. 
1. Gymnosteris nudicaulis (H. & A.) Greene. In sandy soil from Ore. to 
Nev. and Colo. {Gray). 
6. LEPTODACTYLON Nutt. 
Leaves alternate; stem woody throughout. 1. L. pungens. 
Leaves opposite; stem woody only at the base. 
Leaves decidedly pungent; ovules numerous. 2. L. Watsonii. 
Leaves scarcely pungent; ovules 2-3 in each cell. 3. L. Nuttallii. 
1. Leptodactylon pungens (Torr.) Nutt. ( Cantua pungens Torr.; Gilia 
pungens Benth.) In sandy valleys and on hillsides, Mont, and Wash, to 
Colo, and Calif.—Alt. 6000-9000 ft.—Black Canon; Gunnison; New Windsor, 
Weld Co.; mountains, Larimer Co.; Walsenburg; headwaters of Sangre de 
Cristo Creek; Denver. 
2. Leptodactylon Watsonii (A. Gray) Rydb. {Gilia Watsonii A. Gray) 
Rocky hills in Utah and Colo.—Alt. up to 5000 ft.—Grand Junction; Glen- 
wood Springs. 
3. Leptodactylon Nuttallii (A. Gray) Rydb. {Gilia Nuttallii A. Gray) 
In the mountains from Wyo. and Wash, to Colo, and Calif.—Alt 9000-11,000 
ft.—Arkansas Junction, near Leadville; Robinson; Tennessee Pass, Lake Co.; 
near Pagosa Peak; Oro City; Continental Divide, Routt Co.; Rabbit-Ear 
Pass; La Plata Canon; Ragged Mountain ; Florence; Rabbit-Ears, Larimer Co. 
7. NAVARRETIA R. & P. 
1. Navarretia minima Nutt. In dry soil from Sask. and Wash, to Neb., 
Ariz. and Calif.—Alt. 4000-9000 ft.—Steamboat Springs; Bear River; Delta 
Co.; Hebron. 
8. COLLOMIA Nutt. 
1. Collomia linearis Nutt. In dry and sandy soil from N. D. and B. C. 
to Neb. and Calif; also introduced in N. B. and N. Y.—Alt. 4000-9000 ft.— 
Larimer Co.; Chicken Creek, West La Plata Mountains; Mancos; North 
Park, near Teller; Steamboat Springs; Poverty Ridge, near Cimarron; 
Ward, Boulder Co.; Jack’s Canon, Gunnison watershed; divide road to 
Steamboat Springs; Parlin, Gunnison Co.; La Veta; Idaho Springs; Du¬ 
rango; headwaters of Pass Creek; Pagosa Springs; Grayback mining camps 
and Placer Gulch; Mt. Richtofen on the Michigan; Platte Canon; Table 
Rock; the Narrows; Dolores; Rist Canon; Horsetooth Gulch; Monument; 
Poudre River; Boulder. 
