494 GEOLOGICAL SURVEY OF THE TERRITORIES. 



Salix cor data, Muhl., var. — Stinking Water Creek. ' 

 Salix arctioa, Pallas, var. — Upper Falls of the Yellowstone. 

 Pojyidus balsamifera, L., var. angustifoUa, S. Watson, (P. angustifolia^ 

 James.) — Stinking Water Creek ; Medicine Lodge. 

 Fo;pulus tremuloides, Miclix. — ^Yellowstone Lake. 



Conifers. 



Pinus monopliylla, Torr. (?) — I^ear the summit of Emigrant Peak, Yel- 

 lowstone Eiver. 



Finns contorta, Dougl. — ^Yellowstone Lake 5 Yellowstone Eiver. 



Finus flexilis, James. — ^Doane's Peak, near Yellowstone Lake; divide 

 between Yellowstone Lake and Snake Eiver. 



^hies FJngelmanni, Parry. — ^Yellowstone Lake. 



AMes Menziesii, Lindl. — ^Yellowstone Lake. 



Abies Bonglasii, Lindl. — Yellowstone Lake ; Yellowstone Eiver. 



Juniperus com^nunis, L. Yellowstone Lake. 



Juniperus occidentalism Hook. — Mud Springs. 



Lemnace^. 



Lemna minor, L. — Between Madison and Jefferson Eivers. 

 Lemna trisulca, L. — ^Yellowstone Lake. 



Typhace-^. 



Sparganium simplex, Huds., var. androcladum. Gray. — Medicine Lodge. 

 Sparganium simplex, Huds., ^var. angustifolium. Gray. — Yellowstone 

 Lake. 



Naiadace^. 



Fotamogeton riifescens, Schrad. — Hot Sulphur Springs. 



Fotamogeton perfoliatus, L., var. lanceotatus, 'Robhins. — Madison Eiver. 



Fotamogeton pectinatus, L., Form. — Gallatin Eiver. 



ALISMACE-gB. 



TriglocJiin maritimum, L. — Stinking Water Creek. 



Orchidace^. 



Sabenaria liyperborea, E. Br. — Mountains south of Virginia City. 



Sabenaria dilatata. Gray. — Fort Ellis to the Yellowstone 5 Yellowstone 

 Lake. 



Spiranthes Bomanzoffiana, Cham. — Mud Springs; Upper Falls of the 

 Yellowstone. 



Iridaceje. 



Iris tenax, Dougl. — Cheyenne, Wyoming Territory ; Stinking Water 

 Creek ; Fort Ellis to the Yellowstone. 



Sisyrinchium Bermudiana, L. — Stinking Water Creek; Upper Falls of 

 the Yellowstone. 



LlLIACE^. 



Zygadenus glaucus, Nutt. — Stinking Water Creek; Hot Sulphur 

 Springs ; Madison Valley. 



Zygadenus Nuttallii, Gray. — Mountains south of Virginia City; Stink- 

 ing Water Creek. 



