— 383 — 
short-excurrent. Capsule brown. Stem us. high, often with 
filiform propagula. Tufts dense tomentose, often zonate when 
dry. Us. dioecious, r. fruiting. — Wet rocks in northern alps r. 
Eur. Norway in Dovrefjeld'; R. Hartman. Amer. Greenl.: 
Berggren. 
163.B.eampylocarpum Limpricht. — »B. angustifolium Kaurin» 
(not Bridel) ? 
Differs from the last: Leaves denticulate above, not or indi- 
stinctly reflexed, less twisted when dry; costa subpercurrent. 
Capsule sometimes shorter necked; lid more deplanate. Stem 
lower, less radiculose. Monoecious. — Wet rocks by rivulets 
in northern alps r. Eur. Norway! 
V. Webera Hedwig; Schimper. 
1. Crudiformia. 
A. Leaves serrate not reflexed us. crowded; costa not per- 
current. Capsule subclavate; cilia us. long. 
a. Leaves short opal-glossy. Capsule gen. cernuous. 
164.B.erudum L. — Mnium L.; Bryum Hudson. 
Leaves suboblong short-acuminate: comal and perichetial longer 
acuminate. Capsule not constricted. Perigonial leaves patent. 
Tufts us. loose. Synoecious or paroecious but often also with 
discoid male flowers. — Earth and rocks common. Eur. Swe- 
den, Norway, Switzerl.! Amer. Can.: J. Macoun. Alaska: J. M. 
Macoun. 
b. Leaves long not opal-glossy. Capsule gen. suberect. 
165.B.niteseens Kindb. in botan. notiser 1896. — Bryum 
(Webera) nitens Kindb. Laubm. S. u. N.; non Hooker. 
Leaves oblong-lanceolate acuminate: perichetial long. Capsule 
not constricted; cilia long. Perigonial leaves erect. Tufts dense 
tomentose silky or golden glossy. Dioecious with gemmiform 
male flowers, r. synoecious. — Alpine and arctic districts r. 
Eur. Norway in Dovrefjeld! Sweden: A. Grape. Amer. Greenl.: 
Vanhoeffen. Can. northern Labrador: Macoun. 
166.B.longicollum Swartz — Webera Hedwig. 
"Leaves narrowly ovate-lanceolate long-acuminate: perichetial 
shorter than uppermost stem-leaves. Capsule faintly constricted, 
narrower than in the last; cilia sometimes short. Tufts spa- 
ringly radiculose silky or golden glossy. Paroecious without 
special male flowers. — Schistose and siliceous alp. rocks r. 
Eur. Norway! Switzerl: Schimper. Austria: Venturi. Amer. 
»Cascade mts»: Lesq. et J. 
