GEOLOGICAL SURVEY OF THE TERRITORIES. 769 



Aster adscende7is, LincTl. — Upper Geyser Basin, August. 



Aster adscendens, Liudl., var. Parryi, S. Watson. — Teton Basin, July; 

 Trail Creek Mountains, September. 



Aster multiflorus^ Ait. — Shoshone Lake, September. 



Aster glacialis, ISTutt. — Trail Creek Mountains, September; Teton 

 Mountains, elevation 11,000 feet, July. 



Aster pidchellus, D. C. Eaton.— Teton Mountains, elevation 12,000 

 feet, July. 



Aster salsuginosus, Rich. — Teton Mountains, elevation 12,000 feet, 

 July. 



Aster salsuginosus^ Rich., var. B., T. and G. — Upper Teton Oaiion, 

 July. 



Aster Haydeni, Porter, (Hayden's Report for 1871.) — Shoshone Lake, 

 September. 



Aster Sayi, !Nutt, (Gray in Proc. Am. Acad., May, 1872, p. 389; HalFs 

 Oregon Coll., 246.) — Teton Range, elevation 10,000 feet, July. 



Aster elegans, T. and G. — Fall River, Idaho, July ; Teton Mountains, 

 elevation 10,000 feet. 



Aster Ungelmannij Gray, {A. elegans, var. Engelnianni^ D. 0. Eaton.) — 

 Madison River Canon, August; Teton Range, elevation 10,000 feet, 

 July. 



Townsendia seapigera, D. C. Eaton. — Union Pass, Gallatin River, 

 July; Tdton Mountains, elevation 10,000 feet. 



Townsendia strigosa^ Nutt. — Snake River Valley, Idaho, July. 



Townsendia grandiflora, ISTutt. — From Boteler's Ranch to the Yellow- 

 stone, July. 



Machceranthera canescens, ISTutt. — Madison Canon, August ; Teton 

 Basin, July. Several forms were found. 



Erigeron grandiflorum, Hook. — Teton Mountains, elevation 10,000 feet, 

 July. A very dwarf form was found at Shoshone Lake, September. 



Erigeron acre, L. — Mountains along Clark's Fork, Wyoming, elevation 

 9,000 feet, August. 



Erigeron Bellidiastrum, Nutt. — ISTear Ogden, Utah, June; Ross Fork 

 to Fort Hall, Idaho, July ; Snake River Valley. 



Erigeron maoranthum, JSTutt.^- Wooded Canon of Teton River, July. 

 Very variable in size. 



Erigeron glahellum, Nutt. — Near Ogden, Utah, June; Teton Basin, 

 July ; Upper Teton Canon. 



Erigeron corymhosum, Nutt. — Divide between Marsh and Malade Val- 

 leys, June ; Lower Fire-Hole Basin, August. 



Erigeron filifolium, Nutt. — Henry's Lake, Idaho, August ; from Ross 

 Fork to Fort Hall, Idaho, July. 



Solidago Yirga-aurea, L. — Teton foot-hills, August. 



Solidago Virga-aurea, L., var. multiradiata, T. and G. — Mountains near 

 Henry's Lake, Idaho, August ; Yellowstone Lake. 



Solidago Virga-aurea, L., var. Alpine form, 554 of Watson's collection. 

 (Clarence King's Rep., vol. v, p. 154.) — Red Mountain, elevation 10,000 

 feet, September. 



Solidago Guiradonis, Gray, var. speetahilis, S. Watson. (Clarence 

 King's Rep., vol. v, p. 154.) — Teton Basin, August. 



Solidago nemoralis, T. and G. — Headwaters of Madison River, Sep- 

 tember. 



Solidago elongata, Nutt. — Teton foot-hills, August. 



Solidago gigantea, Ait. — Teton foot-hills, August ; Yellowstone Lake; 

 Henry's Fork of Snake River. 

 49 G s 



