GRASS-FLORA OF TOLLAND, COLORADO, AND VICINITY 1 29 



Muhlenbergia simplex (Scribn.) Rydb. 



Rydberg, Flora of Colo., p. 27; Coulter-Nelson Manual, p. 55 (as Sporobolus simplex 

 Scribn.); Daniels, Flora of Boulder, Colo., p. 62. 



In meadows and along brooks from Nebr. to Wyo. and N.Mex. Range in Colo. 

 8,000-10,000 ft. 



Collections: Tolland 8873; Smartweed Lake 7868. 

 Muhlenbergia gracilis Trin. 



Rydberg, Flora of Colo., p. 27; Coulter-Nelson Manual, p. 51; Daniels, Flora of 

 Boulder, Colo., p. 62. 



Gravelly or sandy soil in the mountains from Tex. to Colo, and Calif., also Mexico. 

 Range in Colo. 5,000-10,000 ft. 



Collection: Tolland (dry grassland) 6930, 8923, 9005. 

 Muhlenbergia subalpina Vasey. 



Rydberg, Flora of Colo., p. 27; Coulter-Nelson Manual, p. 52 (as M . gracilis bremaris- 

 tala); Daniels, Flora of Boulder, Colo., not listed. 



On dry hills from Wyo. to N.Mex. Range in Colo, about 9,000-10,000 ft. 



Collection: Tolland (dry grassland) 8981. 



PHLEUM L. Timothy 

 Phleum pratense L. 



Rydberg, Flora of Colo., p. 28; Coulter-Nelson Manual, p. 53; Daniels, Flora of 

 Boulder, Colo., p. 62. 



In meadows and waste places, escaped from cultivation from N.Sc. to B.C., Fla. 

 and Calif. Range in Colo, up to 11,000 ft. 



Collections: Tolland (ruderal) 6882, 6935, 8800, 9040. 

 Phleum alpinum L. 



Rydberg, Flora of Colo., p. 28; Coulter-Nelson Manual, p. 53; Daniels, Flora of 

 Boulder, Colo., p. 62. 



In mountain meadows from Lab. to Alaska, N.H. and Calif.; also in northern 

 Europe and Asia. Range in Colo. 8,500-12,000 ft. 



Collections: Tolland 6879, 8799; Mammoth Gulch 5810, 8831; Eldora 2299; Smart- 

 weed Lake 7791. 



ALOPECTJRUS L. Foxtail 

 Alopecurus aristulatus Michx. 



Rydberg, Flora of Colo., p. 28; Coulter- Nelson Manual, p. 53 (asA.fulvus); Daniels, 

 Flora of Boulder, Colo., p. 62. 



In wet meadows from Me. to Alaska, Pa. and Calif. Range in Colo. 4,000-11,500 ft. 



Collections: Tolland 6922, 8866; Boulder Park 6843 ; Park Lake (Carex association) 

 7691; East Lake (Carex association) 3368, 5694; Eldora Lake 7819; Eldora 2290; 

 Smartweed Lake 6127. 

 Alopecurus occidentalis Scribn. 



Rydberg, Flora of Colo., p. 28; Coulter-Nelson Manual, p. 54; Daniels, Flora 

 of Boulder, Colo., p. 63. 



In wet meadows from Alb. to B.C., Colo, and Utah. Range in Colo. 8,500-11,000 ft. 



