First Report on the Flora of WyomiJig. 135, 



Garfield Peak, July 29, 1894 (No. 653); Cummins, July 2(J, 1895 

 (No. 1438). 



Hymenopappus filifolius, Hook. Fl. Bor. Am. i, 317 (1833). 



Frequent on the dry slopes of the Platte and Laramie River hills 

 at 5,000-7,000 ft. 



Sybille Creek, July 7, 1894 (No. 328); Table Mountain, June 29, 

 1895 (No. 1369). 



Hymenopappus ligulseflorus, n. sp. 



Perennial from a multicipital caudex, each division bearing one 

 leafy stem, 5-8 inches high, glabrous but for some floccose wool on 

 the crown of caudex ; leaves simply pinnate into about five linear 

 divisions, impressed punctate ; heads few, corymbosely cymose, 

 about >^ inch high ; involucral bracts oblong, hirsute-villous on the 

 margins, resinous-atomiferous as are also the corollas, the whole 

 strong scented ; rays 6-8, '3 inch long ; lobes of disk corollas very 

 short and erect ; achenes short villous ; pappus of thin acuminate 

 paleae, in this respect allying it more closely to Hymenothrix ; 

 flowers yellow. 



Mr. L. Fernald, assistant in Gray Herbarium, who kindly exam- 

 ined it for me, reports it as a form of H. filifolius, but 1 cannot see 

 why it should be left there. 



Collected on the north Laramie Plains, about six miles from 

 Owen, August 5. 1895 (No. 1573). 



BaMa chrysanthemoides, Gray, Proc. Am. Acad, xix, 28. 



Noted at Laramie Peak only, August 6, 1895 (No. 1634). 



Bahia oppositifolia, Nutt. T. «& G. Fl. N. A. ii, 376 (1842). 



Common on the dry, sandy plains of the Platte ; July 1894 (Nos. 

 332 and 602). 



Eriophyllum caespitosum, (Dougl.) Lindl. Bot. Reg. xiv, 1167 (1828). 

 Probably confined to the northwestern part of the state. 

 B. C. Buffum, in 1892 without data ; Gros Ventre River, August 

 18, 1894 (No. 1099). 



Eriophyllum caespitosum leucophyllum, Gray, Proc. Am. Acad, 

 xix, 25. 



Very rare, in dry stony ravine. 



Warm Spring Creek, Union Pass, August 10, 1894 (No. 801). 



