First Report on the Flora of Wyoming. 195 



Danthonia Californica, Boland. Proc. Cal. Acad, ii, 182 (1862-63). 



Sheridan county, August, 1892. 

 Danthonia intermedia, Vasey. 



Big Sandy, P'reinont county, July, 1892. 

 Danthonia unispicata, Munro. D. Californica unispicata, Thurb. 

 Bot. Cal. ii, 294 (1880). 



Apparently rare; Laramie Peak, August 7, 1895 (No. 1630). 



Spartina cynosuroides, Willd Enum. PI. 80 (1809). 



Common and widely distributed ; Inyan Kara Divide, August 30, 

 1892; C. Y. Ranch, on Big Muddy, July 23, 1894 (No. 599). 



Schedonnardus Texanus, Steud. Syn. PI. Gram. 146 (1855). S. fait- 

 icutatus, (Nutt.) Scribn. 



Abundant on the plains of the eastern part of the state. 

 Orin Junction, August, 1891. 



Bouteloua oligostachya,Torr. Gray, Man. Ed. 2, 553 (1856). 

 A very common grass on the plains. 

 Wheatland, June 11, 1891 ; noted in many localities. 



Bouteloua racemosa, Lag. Var. Clenc. y Litter. 2 : Part 4, 141 (1805), 

 B. curtipendula, (Michx.) Torr. 



This, like the preceding, is very abundant in many locahties. 

 Inyan Kara Divide, August 30, 1892; Hartville, July 18, 1894 



(No. 530). 



Beckmannia erucaeformis, Host. Gram. Austr. iii, 5 (1805). 

 In swampy ground along our streams. 



Big Sandy, July, 1892: LTnion Pass, August 11, 1894 (No. 828); 

 Cummins, July 30, 1895 (No. 1533). 



Buchloe dactyloides, Engelm. Trans. St. Louis Acad, i, 432 (1859). 

 Bidbilis dactyloides, (Nutt.) Raf. 



This is still found in considerable abundance on some of our 

 plains, but it seems that it is gradually being killed out and 

 replaced by other grasses. 



Wheatland, September, 1892, and noted in many parts of the 

 state. Buffalo Grass. 



Munroa squarrosa, Torr. Pac. R. R. Rep. iv, 158 (1856). 

 Noted only in the eastern part of the state. 



Wheatland, August, 1891 ; Blue Grass Creek, July 8, 1894 (No. 

 372). 



