= c = 
obsolete or very short.  Perichetial leaves nerveless. 'Dioecious 
. not often fruiting. 
5.0.stellatum Schreber. — Hypnum Schr.; Campylium Kindb. 
Leaves not falcate, somewhat short-cuspidate (with somewhat 
short subulate part of the acumen), us. abruptly attenuate. 
Tufts us. not or sparingly radiculose, green or brown. Stem 
and branches us. erect, r. pinnate. — Common. Eur. Sweden 
etc! Amer. Can.: Macoun. U. 8.: com. Macoun, 
6.C.protensum Bridel. — Hypnum Brid.; Campylium Kindb. 
Leaves long-cuspidate gradually attenuate, the uppermost us. 
falcate. Stem gen. pinnate and creeping. — Not common. 
Eur. Norway, Switzerl! Sweden: E. Nyman. France; Husnot, 
Amer. Can.: Macoun. 
B. Leaves gen. not much spreading; upper cells linear, the 
lower us. dilated; costa often long, sometimes obsolete. . Peri- 
chetial leaves plicate (as in the both last), costate. Sometimes 
polygamous. 
T.C.polygamum Br. eur. — Amblystegium Br. eur.; Campylium 
Kindb; Hypnum Schimper. 
ves long-cuspidate gen. gradually attenuate, not falcate. 
Tufts radiculose. Stem with gen. not pinnate branches. — Not 
common. Hur, Norway, Switzerl. Finl.: Lindberg. Amer. Can.: 
. Macoun; Moser; W aghorne. 
2. Chrysophylla. Edi 
A. Leaves very. distant, not decurrent; cells sublanceolate 
exc. the alar.  Monoecious. ; i 
SC. hy grophilum Juratzka. — Hypnum Jur ; Campylium Kindb.; 
 Amblystegium Schimper. zi 
. Leaves broadly. ovate-lanceolate or from subovate base long- 
 9euminate, nearly. entire; costa sometimes reaching io middle. 
Peristomial teeth orange... Stem pinnate. Resembling Hypnum 
riparium but very much smaller. — Rare. Eur. Switzerl.! Finl.: 
Lindberg, Amer, U. 8.; Roell. | 
x B. Leaves crowded not spreading; cells linear, the alar 
< Dearly indistinct. Capsules unknown. 
9.C.Durizi Montagne. — Hypnum Mont; C. M. syn; Cam- 
_ Pylium Kindb.; »Orthothecium Bescherelle»: Husnot. i 
Leaves narrowly ovate-lanceolate long-acuminate filiform-poin- 
ted, faintly sinuolate above middle; costa very thin vanishing 
Dear middle or obsolete. Stem irregularly divided. Tufts in- 
tricate very dense. — Eur. r. France, Provence: Philibert. — 
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