GEOLOGICAL SURVEY OF THE TERRITORIES. 761 



SmelowsJcia calycina, E. Meyer. — Tetou Mountains, elevation 12,000 

 feet, July; mountains along Clark's Fork, Wyoming Territory, elevation 

 9,000 feet. 



Erysimum cheiranthokles, L. — Snake River Valley, July. 



Urysimum asperum, T>. C. — Near Ogden, Utah Territory, May ; Teton 

 Mountains, elevation 10,000 feet, July. 



Stanleya viridiflom, Nutt. — Port ISTeuf Caiion, Idaho Territory, July; 

 Snake Eiver Yailey. 



Thelypodium NutfalUi, S. Watson, {StreptantJms sagittatus, IsTutt.) — 

 Near Ogden, Utah Territory, June; divide between Marsh and Malade 

 yalleys; Yellowstone Lake, August. 



Brassica Sincqjistrum, Boissier. — Fort Hall, Idaho, July. Doubtless 

 introduced. 



Lepidium sativum^ L. — Flowers rose-colored. Weber River, Utah Ter- 

 ritory, June. Probably introduced. 



Lepidium montanum, Nutt. — Malade Yailey, Utah Territory, June; 

 Snake River Yailey, July. Yery abundant. A dwarf form was found 

 near Fort Hall, Idaho. 



Thlaspi cochleariforme, D. C, {T. alpestre, L., Watson in Clarence 

 King's Rep., vol. v, p. 31.) — Mountains near Ogden, Utah Territory, ele- 

 vation 9,000 feet, June. 



Baphanus sativus, L. — Plains near Ogden, Utah Territory, June. 

 Just beginning to run wild. 



VIOLACE^. 



Viola canina, L,, var. sylvestris, Regel. — Upper Geyser Basin, Sep- 

 tember. 



Viokt Canadensis, L. — Union Pass, Gallatin River, September. 



Viola NuttaUii, Pursh. — Little Cottonwood Canon, Utah Territory, 

 June ; Clark's Fork, Wyoming Territory, elevation 9,000 feet ; Trail 

 Creek Mountains, September ; Teton Range, elevation 10,000 feet, July. 



Viola Nuttallii, Pursh. var. venosa, S. Watson. (Clarence King's Rep., 

 vol. V, p. 35.) — Mountains near Ogden, Utah Territory, June. 



CAPPAEIDACE^. 



Gleome iiitegrifolia, T. & G. — Great Salt Lake, June. 

 Cleome aurea, Nutc. — Ogden Caiion, Utah Territory, June ; Snake 

 Eiver Yailey, July. Yery abundant. 



CAEYOPHYLLACE^. 



Saponaria vacearia, L., ( Vacearia vulgaris. Host,) — ISTeaf Ogden, Utah 

 Territory, June ; Fort Ellis, Montana, July. 



Silene acaulis, L. — Teton Mountains, elevation 12,000 feet, July 29. 



Silene Douglasii, Hook. — Yellowstone Lake, August. 



Silene Douglam, Hook, var. (?) (S. Watson, in Clarence King's Rep., 

 vol. V, p. 36.) — Fort Ellis, Montana Territory. 



Silene Menziesii, Hook. — Wooded caiion of Teton River, July. 



Lychnis I>rummondii, S. Watson, {Silene Drummondii, Hook.) — Upper 

 Canon of the Madison, August ; Yellowstone Lake ; Heart Lake, Sep- 

 tember ; Snake River Yailey, July. 



Cerastium nutans, Raf. — GaUatin Canon, Montana' Territory, Sep- 

 tember. 



Cerastium vtilgatum, L. var. Behringianum, Gray. — Mountains near 

 Clark's Fork, Wyoming Territory; elevation 9,000 feet, August. 



