zc dH ue 
oblong-lanceolate, middle sublinear, alar large. Branch-leaves 
often curved and acute, sometimes sinuolate near apex. Cap- 
sule subovate or arcuate; lid obtuse; pedicel not long. Leaves 
often large, us. green or ochraceous. — Stones in running water 
princ. in northern alps. Hur. not r. Norway common, Sweden! 
Spain: Levier. Amer. Alaska: J. M. Macoun. Can. not r.: Ma- 
coun, fruiting; Moser; Waghorne. 
11.C.Goulardi Schimper. — Hypnum Sch. 
Leaves small not falcate, broadly subcordate obtuse very 
concave; cells suboblong or oblong-lanceolate. exe. the small 
alar. Capsule very small, faintly curved; lid obtuse; pedicel 
short. Tufts dark green. Branches often very long. — Earth 
and stones in upper alp. region r. Eur. Norway (fruiting)! 
Sweden: E. Nyman. Austria: Breidler. Amer. Can.: Macoun. 
Greenl.: Berggren. 
B. Leaves crenulate all around; costa subpercurrent. Stem 
rigid when dry; branches not long. 
12.C.torrentis C. M. et Kindb. — Hypnum eat. Can. m. 
Leaves smaller than in the last, subcircular not faleate, re- 
curved below; cells as in the last. Capsules unknown. Stem 
filiform. — Rocks in mountain torrents r. Amer. Can. Rocky 
mts: Macoun. 
3.  Molliformia. 
A. Monoecious often fruiting. Leaves us. denticulate above. 
Stem eradiculose. 
a. Alar leaf-cells large, in elder leaves finally red. 
13.C.eugyrium Schimper. — Hypnum Sch.; H. subeugyrium 
Renauld et Cardot ? 
Leaves ovate-oblong either obtusate- (obtuse and cucullate at 
apex or acute) or short-acuminate, entire or near apex faintly 
dentieulate; cells gen. sublinear exc. the alar; costa us. double, 
Capsule subobovate or slightly curved; lid obtuse; pedicel not 
long. Tufts us. brownish with golden glossy branch-tops, 
sometimes. green. — Rocks in running water or near lakes gen. 
t. Eur. Germany! Sweden: C. Hartman. Engl. Rogers. Amer. 
Can.: Macoun; Moser; Waghorne. ; : 
b. Alar leaf-cells small nearly indistinct; the inner dilated. 
Stem rigid at least when dry. . t 
14.C.aretieum Sommerfelt. — Hypnum Somf. — ; 
. Leaves subcireular obtuse entire or very faintly sinuolate 
above, crowded, small or large; inner cells oval-oblong; costa 
Us, double, Capsule small faintly curved; segments not split; 
f 
