GEOLOGICAL SURVEY OF THE TERRITORIES. 477 



Aster Fendleri, Gray. — Uinta Mountains, Wyoming Territory. 



Aster glaucus, Torr. and Gray. — Uinta Mountains, Wyoming Terri- 

 tory. 



Aster salsuginosus, Bichards. — Uinta Mountains. 



Aster glacialis, Nutt. — Uinta Mountains. 



Aster angustus, Torr. and Gray. — Uinta Mountains. 



Erigeron compositum, Pursli. — Near Denver. 



Erigeron divergens, Torr. and Gray. — Denver. 



Erigeron glabellum, Nutt. — Mountains near Denver. 



Erigeron Ganadense, L. — Denver. 



Solidago Virga-aurea, L., var. multiradiata, Torr. and Gray. 



Solidago rigida, L.— Denver ; Wyoming Territory. 



Solidago menioralis, Ait., var. — Denver. 



Solidago Canadensis, L., var. Scabra, Torr. and Gray. — Camp Carlin ; 

 Henry's Fork of Green Eiver. 



Solidago gigantea, Ait. — Near Denver. 



Gutierrezia Euthamim, Torr. and Gray. — Near Denver. 



Linosyris graveolens, Torr. and Gray. — North Park, Colorado Terri- 

 tory ; Henry's Fork of Green Eiver, Wyoming Territory. 



Linosyris viscidi flora, Hook. — Denver 5 North Park, Colorado Territory ; 

 Wyoming Territory ; August to September. 



Linosyris lanccolata, Torr. and Gray. — North Park, Colorado Territory. 



Aplopappus spinulosus, DC. — Denver; North Park, Colorado Territory. 



Aplopappus Parryi, Gray. — Mountains near Denver. 



Grindelia squarrosa, Dunal. — Denver 5 North Park, Colorado Territory ; 

 Camp Carlin, Wyoming Territory. 



Ghrysopsis villosa, Nutt. — Denver; Camp Carlin, Wyoming Territory. 



Chrysopsis hispida, Hook. — Near Denver. 



Euphrosyne xanthiifolia, Gray. (Cyclachmna xanthiifolia, Fres. ; Torr. 

 & Gray, Fl. N. Am., 2. p. 286.) — Camp Carlin, Wyoming Territory. 



Ambrosia trifida, L. — Wyoming Territory, August to September. 



Rudbeckia laciniata, L. — Near Denver. 



Rudbeckia hirta, L. — Denver ; Camp Carlin, Wyoming Territory. 



Lepacliys columnaris, Torr. and Gray. — Wyoming Territory ; August to 

 September. 



Helianthus petiolaris, Nutt. — Denver; Camp Carlin, Wyoming Ter- 

 ritory. 



Helianthus rigidus, Desf. — Wyoming Territory ; August to September. 



Helianthus strumosus, L. var. — Camp Carlin, Wyoming Territory. 



Helianthus Iwtiflorus, Pers. — Camp Carlin, Wyoming Territory. 



HeliantlieUa uniflora, Torr. and Gray. — Near Denver. 



Thelesperma fiilifolium, Gray. — Near Denver. 



Gaillardia aristata, Pursh. — Denver ; North Park, Colorado Territory ; 

 Wyoming Territory ; August to September. 



Villanova chrysanthemoides, Gray. — Denver. 



Ghaenactis achillecefolia, Hook and Arn. — Denver. 



Bahia oppositifolia, Torr. and Gray. — Camp Carlin, Wyoming Terri- 

 tory. 



Selenium autumnale, L. — Wyoming Territory ; August to September. 



Achillea Millefolium, L. — Wyoming Territory ; August to September. 



Artemisia canadensis, Michx. — Denver; Wyoming Territory ; August 

 to September. 



Artemisia tridentata, Nutt. — Denver; Wyoming Territory; August to 

 September. 



Artemisia cana, Pursh. — Henry's Fork of Green Eiver. 



Artemisia trifida, Nutt. — Henry's Fork of Green Eiver. 



