50 POACEAE. 



6. Festuca rubra L. In meadows from Lab. to Alaska, N. C. and Calif. ; 

 also in Europe and Asia. Alt. up to 5000 ft. Ft. Collins. 



7. Festuca Earlei Rydb. In canons of Colo. Alt. about 9500 ft. LaPlata 

 Canon. 



8. Festuca brachyphylla Schultes. (F. orina brevifolia S. Wats.) In 

 arctic-alpine localities, in rather barren soil, from Greenl. to Alaska, Vt. and 

 Calif. Alt. 9500-14,500 ft. Gray's Peak ; Mt. Lincoln ; Little Kate Mine, 

 La Plata Mountains ; Cumberland Mine ; Cameron Pass ; Pike's Peak ; West 

 Spanish Peak; near Pagosa Peak; Mt. Lincoln; Mt. McClellan ; high 

 mountains near Clear Creek; Beaver Creek; mountains northeast of Boreas; 

 mountain above Barnes' Camp. 



9. Festuca minutiflora Rydb. On alpine peaks in Colo, and Calif. Alt. 

 10,000-12,000 ft. Headwaters of Clear Creek ; Manitou ; Mt. Ouray ; near 

 Pagosa Peak ; Como ; Tennessee Pass ; Mt. Lincoln ; Cameron Pass ; Moun- 

 tains northeast of Boreas. 



10. Festuca pseudovina Hackel. On dry hillsides and mountains from 

 Sask. to B. C., Mich, and Colo.; also in Europe. Alt. 9000-12,500 ft. Bert- 

 houd's Pass; Cameron Pass; Dead Lake; Mount Garfield; Beaver Creek; 

 Poverty Flats; Palsgrove Canon; Happy Hollow; near Teller, North Park; 

 Chambers' Lake ; Twin Lakes ; mountains above Clear Creek ; Veta Pass ; 

 Ute Pass road ; Boreas ; mountains northwest of Boreas. 



11. Festuca ingrata (Hack.) Rydb. (F. ovina of western reports and F. 

 ovina ingrata Hack.) On hillsides and in dryer meadows from Mont, to B. C., 

 Colo, and Utah. Alt. 3000-12,000 ft. Grizzly Creek; Chicken Creek; Mount 

 Garfield; Rabbit-Ear Pass; North Park; Wolcott, Eagle Co.; Barnes' Camp; 

 along the Michigan, North Park ; Beaver Creek ; Como ; near Monument ; 

 flats along Elk River ; Campton's ranch ; grass plot, Ft. Collins ; Pinkham 

 Creek, Larimer Co. ; Willow Creek, Routt Co. 



Festuca ingrata nudata (Vasey) Rydb. (F. ovina nudata Vasey) is a 

 variety with narrower panicle, longer basal leaves, nearly naked stem and 

 glabrous glumes. Middle Park; North Park. 



12. Festuca arizonica Vasey. (Including F. Vaseyana Hack.) On rocky 

 slopes from Colo, to Utah, N. M. and Ariz. Alt. 7000-10,000 ft. George- 

 town Pass ; Twin Lakes ; Pagosa Springs ; West Mancos Canon ; foot-hills 

 east of Mancos; Cottonwood Lake; Democrat Mountain; Idaho Springs; 

 Veta Pass. 



13. Festuca Thurberi Vasey. (S. scabrclla Vaseyana Hack.) On hill- 

 sides in Colo, and southern Wyo. Alt. 8000-12,000 ft. Twin Lakes; Mt. 

 Lincoln ; Veta Pass ; vicinity of Pike's Peak ; Cimarron ; Grizzly Creek ; near 

 Pagosa Peak; Front Range, Larimer Co.; foot-hills east of Mancos; West 

 Mancos Canon ; Dark Canon ; Chicken Creek ; Beaver Creek ; North Park ; 

 Sangre de Cristo Creek ; South Park ; Argentine Pass ; Happy Hollow ; 

 Hahn's Peak. 



14. Festuca confinis Vasey. (Poa Kingii S. Wats.) In canons and on 

 hillsides from Mont, to Colo, and Calif. Alt. 6500-10,000 ft. Stove Prairie 

 Hill and Stove Prairie, Larimer Co. ; Boulder Canon ; Rist Canon ; Happy 

 Hollow; Colorado and Wyoming State line; Beaver Creek. 



