— 8 
at one side, subdecurrent, finally yellow at insertion; alar cells 
subquadrate (larger than in Hypnum cupressiforme) often hyaline, 
. disposed on a short-triangular space, the others linear. Capsule 
 subeylindric us. nearly straight; lid rostrate or rostellate; pedi- 
. cel somewhat long. Tufts radiculose at least below, us. green 
sometimes golden glossy. Stem irregularly divided; branches 
. Sometimes compressed; paraphyllia. numerous. Monoecious. — 
: Logs and stones in woods. Ewr. r. Switzerl France: Philibert. 
à Germany: Schimper. Amer. not r. Can.: Macoun; Moser; Wag- 
: horne, U, S.: Sullivant and Schrader, com. C. Mueller. 
2.H.flaecum C. M. et Kindb. — Hypnum cat. Canad. m. 
Differs from the last: Leaves narrower, ovate-lanceolate; alar 
cellg larger. Stem subpinnate; branches cuspidate often com- 
pressed. Dioecious. Capsules unknown. — Rocks and logs r. 
Amer, Can.: Macoun; Moser; Waghorne. 
.. B. Leaves large, strongly serrate at acumen. 
. 5.H.nemorosum Koch. — Hypnum Koch. 
= Leaves ovate-lanceolate, recurved below, crowded and_ not 
? decurrent, yellow at insertion; apical cells lanceolate, alar large 
: subquadrate hyaline or orange on a nearly round space; other 
. Cells linear. Stem-leaves nearly entire below the subulate acu- 
. Men. Branch-leaves denticulate above middle, with sublinear 
. Somewhat broad half-twisted point. Capsule large suboblong 
. Wr arcuate; lid acute; pedicel long. Tufts pale green, sparingly 
tadiculose. Stem pinnate; branches cuspidate not compressed. 
:  Monoecious, Habit of Calliergon cuspidatum. -— Trees and logs 
M woods r. Eur. Germany: Milde. Amer. »U. S.»: Lesquereux. 
= Leaves small, minutely denticulate at acumen. 
. *H.pseudo-nemorosum Kindb. n. sp. 
. „Maves ovate-oblong denticulate at the subulate acumen, not 
E tinetly recurved, decurrent, not yellow at insertion; alar cells 
mal few dusky. on a short-triangular space; apical cells lan- 
folate, the inner linear-lanceolate. Tufts glossy velvet-like. 
> subpinnate; branches faintly compressed; paraphyllia broad 
3 not numerous, Capsules unknown. Habit of Pylaisiella velutina. 
— Amer. r. Can. N. Brunswick: Moser, com. Macoun. 
cl subadnatum C. M. et Kindb. — Raphidostegium cat. 
OW $i, 
. Leaves ovate-oblong short-acuminate acute, denticulate above 
middle, recurved below, not decurrent; alar and lower marginal 
‘ells quadrate, the others suboblong as in Amblystegium. Peri- 
