120 Wyojning- Experiment Station. 



Kuhnia eupatorioides corymbulosa, T. & G. Fl. N. A. ii, 78 (18-11). 



K. ghitinosa, Ell. 



Probably confined to the eastern part ot the state. 

 Cliffs, near Cold Spring, July 14, 1894 (No. 457). 



Liatris punctata, Hook. Fl. Bor. Am. i: .306, t. 55 (183.3). Laci- 

 naria punctata, (Hook.) Kuntze. 



Abundant in the northern part of Albany and Laramie counties. 



Wheatland, June 30, 1892, B. C. Buffum ; Laramie Peak, August 

 7, 1895 (No. 1564). 



Liatris scariosa, Willd. Sp. PI. iii, 1635 (1804). Lacmaria scariosa, 

 (L.) Hill. 



The range of this is about the same as the last but it prefers the 

 rich loam of the valleys. 



Inyan Kara Divide, August 30, 1S92, B. C. Buffum ; Laramie 

 Peak, August 8, 1895 (No. 1651). 



Liatris squarrosa intermedia, D C. Prodr. v, 129 (1836). Lacmaria 

 squarrosa intermedia, (Lindl.) Porter. 



Apparently quite local, in the northern part of Laramie county. 



Rawhide Creek, September 4, 1892, B. C. Buffum; Mexican 

 Mines, July 20, 1894 (No. 588). 



Gutierrezia Euthamia, T. & G. Fl. N. A. ii, 193 (1841). G. Saroth- 

 rae, (Pursh) Britton & Rusby. 



The most prevalent of our small undershrubs, particularly on the 

 plains. 



L'niversity Campus, September 12, 1894 (No. 1133); frequent 

 also on the plains of the Platte. 



Grindelia sciuarrosa,, Dunal in D C. Prodr. v, 315 (1836). 

 Abundant in all parts of the state thus far traversed. 

 Meadow Creek, August 9, 1894 (No. 777); Laramie, September 

 16. (No. 1148). 



Chrysopsis villosa, Nutt. Gen. ii, 151 (1818). 



In this polymorphous species, with so many intermediate forms, 

 it becomes difficult to say which should receive varietal names. 

 Some of the specimens before me, however, are typical. 



Platte River, July 14, 1894 (No. 481); Hartville, July 18, 1894 

 (No. 585), a very villous form. 



