— 139 — 
short-conie not rostellate. Leaves often short-acuminate; alar 
cells large, basal not brown. Often fruiting. Leaves larger 
than in the last. 
. 46.H fertile Sendtner. 
_ Stem brown or brown-red; paraphyllia narrow. Leaves re- 
. curved below; alar cells somewhat numerous finally hyaline on 
a short triangular space, inner lower basal gen. pale yellow. 
All leaves entire or denticulate only above, from ovate base 
nearly gradually narrowed; those of branches filiform-pointed. 
Capsule suboblong areuate not striate; teeth yellow above, brown 
below; cilia not appendiculate; lid short-pointed. Monoecious. 
— Earth and logs in woods r. Eur. Germany (Wuerttemberg)!; 
Milde. Switzerl: Roell. Norway: E. Nyman 1893. Amer. Can.: 
. Waghorne. U. S.: Roell. 
. ÜiJH.eanadense Kindb. in bull. Torr. club XVII. 
Stem gen. green; paraphyllia sometimes broad. Leaves gen. 
not recurved; alar cells very few (one or two) hyaline impressed 
below the arrounded basal angles, inner basal (at insertion) 
finally dark-yellow. Stem-leaves entire or at acumen indistinctly 
sinuolate, from ovate-oblong base gradually narrowed to a short 
. &cumen, sometimes striate. Branch-leaves ovate-lanceolate den- 
. liculate nearly all around. Capsule subovate or arcuate finally 
striate; teeth orange; cilia us. appendiculate; lid muticous. 
| ious. — Logs. Amer. not r. Alaska: J. M. Macoun. Can.: 
. J. Macoun; Moser; Waghorne. U. S: Prof. A. G. Wetherby. 
asi : 4, Callichroidea. 
A. Leaves denticulate. Stem creeping; paraphyllia numerous. 
Monoecious. 
18.H.eireinnale Hooker. 
` Leaves marked with orange stripes, red at insertion; lowest 
l cells suboval, alar red subquadrate somewhat large on a 
hearly round space, the others linear. Stem-leaves nearly entire 
m ovate-oblong base tapering to a shorter acumen; branch- 
ves ovate-lanceolate serrulate above, nearly entire near base. 
Capsule suboval or subobovate; teeth orange; segments pale yellow; 
d apiculate; pedicel often longish. Stem red; branches plu- 
Miform. Tufts yellowish or green. Habit of H. molluscum. 
-— Logs r, Amer. Pacif. distr. less r. Can.: Macoun. U. 8S.: Hen- 
 lerson, com. Cardot. Eur. »Irel.»: Cardot in revue bryol. 
.9.H.Sequoieti C. Mueller. Mens | 
., Leaves narrow ovate lanceolate long-acuminate often denticulate 
low and serrulate above, yellow at insertion; alar cells few 
