41 



EUBIACE^. 



Galium trifidum, L. San Luis Valley. (15, 16.) 



G. BOEEALE. Common and variable. (17.) 



^ 



VALERIANACE.^E. 



Valeriana dioica, L., var. sylyatica, Watson. South Park, at 

 10,000 feet. (773.) 



V. EDULiSj Nutt. {V. eiliatay T. & G.) South Park. June and July. 

 Either root or stem-leaves maybe entire or pinnately parted with any 

 degree of division between. Valerian-odor is very strong in this 



species on boiling. (774,) 



COMPOSITE. 



[For the identification of the plants of this order, I am indebted to 

 Prof. Asa Gray. Though the names were indicated in great haste, they 

 doubtless are to be depended upon, and it is needless to say that, for 

 any errors, if such there be» I alone am responsible. — J. T. R.j 



Pectis AisrausTiFOLiA, Torr. (467.) 



LiATKis SCARiosA. WiUd. Dwarfed. Trout Creek. (458.) 



Brickellia grais^diflora, Nutt. Valley of the Upper Arkansas Elver 



and Trout Creek. (422, 423.) 

 Nardosmia sagittata, Hook.(?) No leaves, and therefore impossible 



to determine the species with certainty. Near Breckenridge. 



Alpine. (580.) 



Mach^rAnthera canescens, Gray. (497, 499, 511, 507.) 420 and 

 455, a dwarf and singular variety, collected also by Porter and Canby. 



M. TANACETIEOLIA, Necs. (854, 491, 505.) 



Aster adsckndens, Lindl. (522.) Form 523, between 522 and A, 

 falmtuSj Liud. ; 524, var. ciliaiifolius^ T. & G., which is 419 

 of Parry's collection ; 525, a curious form ; 52C, var. ; 492, a very 

 slender form ; 509 is probably referable to A. adseendem. 



A. FALCATUS, Lindl. Valley of the Upper Arkansas River. (488, 501.) 

 A. DouGLASii, Lindl,(?) San Luis "V alley. (500.) 



A. salsugijN'OSUS, Kichards. (486, 504, 510.) 520 is a very alpine form 



from Union Creek Pass. 

 A. PAUCIFLORUS, Nutt. San Luis Valley. (508.) 

 A. Feindleri, Gray. (510.) 



Erigeron compositu]vi, Pursh. South Park. July. (493.) 



E. coMPOSiTiTivi, Pursh, var. a glabrate form, E. pedatum, Nutt. (496.) 



E. uniflorum:, L., var. South Park. (494, 615,) 



E. GRANDiFLORUM, Hook., var. ELATUS, Gray. Mosquito. (487, 490.) 



E. MACRAKTnu3i, Nutt. Verging toward E, grandiflonm. Collected 



also by Parry. Union Creek Pass. (519.) 

 E. Bellidiastrum:, ISrutt.(?) Too young to be sure. Denver. June. 



(513.) 

 E. pumilum, Nutt. Denver. June. (514.) 



E. DIVERGEIiS, T. & G. (503.) 



E. URSiNUM, D. C. Baton. South Park. July. (495.) 

 E. FLAGELLARS, Gray. Apex. June. (518.) 

 E. ARMERi^FOLiUM, Turcz- Twin Lakes. July. (527.) 

 TowNSENDii SERICEA, Hook. Kit Carson. (419.) Var. (416). George- 

 town. 



