480 GEOLOGICAL SURVEY OF THE TERHITORIES. 



Geranium CaroUnianum, L. — Hot Sulpliur Springs. 



Geranium Frer/iontii, Torr., var. Parryij Gray. — Gray's Peak, Colorado 

 Territory, Br. George Smith. 



Geranium FremontH, Torr., var. (?) — Madison Yalley; Fort Ellis to 

 tlie Yellowstone. — Differs from the variety Farryl in being far larger 

 and more robnst in every way. It is densely i)ilose tbroughont, with a 

 i:)ortiou of the hairs glandular. 



Erodium cicutariunij L'Her. — Salt Lake, Utah Territory. 



Anacardiaceje. 



Rhus Toxicodendron, L. — 'Near Ogden, Utah Territory. 

 Ehus glabra, L. — Near Ogden, Utah Territory. 



Rhus aromatica, Ait., var. trilohata, Gray. — Weber Eiver Vallej^, Utah 

 Territory j Crow Agency. 



Ehamnace^. 



Ceanothus velutinus, Dough, var. loimgatus, T. and G. — 'Neav Ogden, 

 Utah Territory. 



ACERACE^. 



Acer glahrum, Torr. — Weber Eiver Valley, Utah Territory; Crow 

 Agency. 

 Acer grandidcntatum, Nutt. — Weber Eiver Yalley, Utah Territory. 



Legiuminosje. 



Lupinus intsillns, Pursh. — Near Ogden, Utah Territory. 



Lupinus sericcus, Pursh. — Near Ogden, Utah Territory-. 



Luirinus cccspitoms, Nutt. — Mud Springs; Yellowstone Lake. 



Lupinus ornaius,T>o\\g\.— '^tu\\Lmg Water Creek; Port Ellis to the 

 Yellowstone; Crow Agency. 



Luinnus polyphyUus, Lindl. — Great Palls of the Yellowstone. 



Liipinus leucophyllus, Lindl. — Madison YaHey. 



Lupinus hu'ijlorusj Dough, var tenelluSj T. and G. — Mud Springs ; 

 Yellowstone Lake. 



TrifoUtim lomjlpes, Nutt. — Mountains south of Yirginia City ; Stink- 

 ing Water Creek. 



Trifolium Ilaydeni, sp. nov. — Glabrous throughout, low, (2 to 3 inches,) 

 csespitose with a branching caudex, leafy at base ; leallets obovate, obtuse 

 or tipped with a short, abrui)t acumination, sharply denticulate, strongly 

 veined ; peduncles twice longer than the leaves ; lower stipules scarions, 

 obtuse, entire; upper ones lance-ovate and acute; heads few to many 

 flowered ; flowers purple, G to 8 lines long, in 2 to 3 verticils, persistent, 

 reflexed in fruit ; teeth of the calyx setaceous subulate, about as long 

 as the tube, and reaching half the length of the corolla ; vexillum 

 rounded at the apex, obtuse or emarginate. — It seems to Jipproach T. 

 longipes, Nutt., var. xrygmcmm, Gray, but is distinguished b^^ its 

 smoothness and broader obtuse A'exillum. — Mountains south ot Yirginia 

 City. 



Fsoralea Janceolata, Pursli. — Near Ogden, Utah Territory. 



Glycyrrhiza Icpidota, Nutt. — Port EUi^; to the Yellowstone. 



Ucdysarum Maclcenzil, Eich. — Near Ogden, Utah Territory ; Pleasant 

 Yalley. 



Astragalus caryocar])uSj Ker., in ft. — Port Ellis to the Yellowstone. 



