788 GEOLOGICAL SURVEY OF THE TERRITOEIES. 



Cryptogramme acrostichoides, R. Br. — New Geyser Basiu on Shoshone 

 Lake, September 0, 



Aspidlum Lonchitis, Swartz. — Upper Teton Canon, July 28. 



Aspidium spinidosum, Swartz. — Eastern cafious of the Teton Eange, 

 September* 



Cystopteris Jraf/ilis, Benth. — Teton Range; along Snake River. 



Botrychiumlimarioides^ Swartz., var. ohliquum, Gray. — Common in botli 

 Geyser Basins, Aiignst. 



Woodsla scojmUna, D, C. Eaton. — Lower Falls of the Yellowstone, 

 Angust; Eastern canons of the Teton Range, September. 



Woodsia Oregana, D. C. Eaton. — Mountains near Ogden, Utah, June. 



LYCOPODIACEvE. 



Sclaginclla rupestr'is, Spreng. — Common everywhere on the route. 



HYDROPTERIDES. 



Marsilia vcsiifa, Hook, and Grev.— In the water of Henry's Fork of 

 Snake River, July 18. 



CHARACEiE. 



Chara fragilis ? Desv., no fruit. — Yellovf stone Lake, August 23. 

 Nitella , (?) Species uudeterraiuable. 



MUSCI. 



Determined by Leo Lesquereux, Esq. 



Sp^liagnum acutifolinm, Ehrli. — Shoshone Lake, September. 



Dkranum intcrruptum, Bryol. Eur. — Upper Teton Caiion, July 24. 

 ■ Dicranum scoparium, Hedw., (Brvol. Eur.) — Upper Teton Canon, 

 July 24. 



Ceratodon purpurcus^ Brid. — Teton Caiion, Jul 3-5 Snake River, Sep- 

 tember ; Fort Hall, Idaho, October. 



Encalypta indgaris, Hedvv'. — Near Fort Hall, Idaho, July. 



Grimmia {ScMsUdiu7n) conferta, Funk. — Near Fort Hall, Idaho; Yel- 

 lowstone Valley, August. 



Grimmia Scolder i, Miill. — Yellowstone Valley, August. 



Grimmia calyptrata, Hook. — Fort Hall, Idaho, July. 



Racomifriumfascicularej Brid. — Hot springs near Ogden, Utah, June; 

 Henry's Fork of Snake River, July ; Jackson's Lake, September. 



Bacomitriitm fascicidare, Brid., var. — Teton Caiion, July 20. 



Itacomitriiim lanuginosum, Brid. — Upper Teton Caiion, July 26. 



Hcdwigia ciliaia, Ehrh. — Shoshone Lake, September. 



Bartramia fontana, Brid. — Hot springs near Ogden, Utah, June ; 

 Fort Hiill, Idaho; Teton Cauon, July; Fire-Hole Basin; Yellowstone 

 Valley, August; Jackson's Lake, September; Snake River Canon, 

 October. 



Bartramia fontana, Brid., var. — Teton Canon, July 24. 



Bryum pyriforme, Hedw. — Yellowstone Lake, August 23. 



Bryum intermedium, Brid. — Teton Canon, July 24; First Canon of 

 the Gallatin ; Jackson's Lake, September. 



Bryum himum, Schreb. — First Canon of the Gallatin, sterile; Fort 

 Hall, Idaho, July. 



