408 
BOTANY. 
TiMMiA MEGAPOLITANA, Hcdw. Nortlieni and Central Europe; coniuion 
in the Eastern States ; Melville Island and Arctic America ; on the Saskatch- 
ewan, (Bourgeau ;) Galton Mountains and Vancouver's Island, (Lyall.) 
On stream-banks and rocks in the West Humboldt Mountains, Nevada, and 
in the Wahsatch and Uintas ; 5-8,000 feet altitude. (1,448.) 
PoLYTRiCHUM piLiFERUxM, L. All Europe ; Asia ; New Zealand ; Cape 
Horn and the Falkland Islands ; Greenland ; Melville Islands, Cumberland 
Sound, and Rocky Mountains of British America ; Alaska ; Vancouver's 
Island, and mountains of California ; Pennsylvania and New York. On a 
stream-bank in Bear River Canon in the Uintas ; 8,500 feet altitude. (1,44D.) 
PoLYTEiCHUM JUNiPERiNUM, Dill. Over nearly the whole world ; Green- 
land ; Behring Strait ; Alaska ; Washington Territory, (Lyall,) and Oregon ; 
on the Saskatchewan, (Bourgeau,) and in the Rocky Mountains, (Drummond;) 
common in the Eastern States and in California. In a shaded swamp and on 
the shore of an alpine lake in Bear River Cailon, Uintas ; 8,500-10,000 
feet altitude. (1,450.) 
PoLYTRiCHADELPHus Lyallii, Mitt. Cascadc Mountains, (Lyall;) 
Colorado, (Hall ;) Yosemite Valley, Mount Dana, and Clear Lake, California. 
On wet rocks in the Clover Mountains, Nevada ; 1 0,000 feet altitude. (1 ,45 1 .) 
FoNTiNALis antipyretica, L. All Europe ; New England to Pennsyl- 
vania ; Fort Colville, (Lyall ;) Coast Range and Silver Mountains, California. 
Var. GiGANTEA, SuU. In running water in Ruby Valley, Nevada, and in Bear 
River Valley, near Evanston, Utah; 6,000 feet altitude. (1,452.) 
PriEUDOLESKEA CATENULATA, Schl. (?) Mountains of Europe. On rocks 
in Bear River Canon, Uintas; 8,000 feet altitude. The specimens are nearly 
allied to this species, but the areolation of the leaf is larger and the leaf itself 
more pointed and of a lighter color. (1,453.) 
EuEYNciiiUM STRiGOSUM, HofFm. Temperate and Southern Europe; 
Chili; common east of the Mississippi and from Canada to the Rocky 
Mountains ; Nulato, Alaska ; Fort Colville and Galton Mountains, (Lyall ;) 
Big Tree Grove, California. On a rocky ridge in Bear River Canon, Uintas ; 
9,000 feet altitude. (1,454.) 
EuRYNCHiuM DiVERSiFOLiuM, Schl. Norway ; Newfoundland; Southern 
Ohio. On the bark of dead pines in the Uintas ; 7,500 feet altitude. (1,455.) 
Brachythecium rutabulum, L. All Europe; Peru; very common 
