T 
long-rostrate; pedicel short. Stem pinnate or bipinnate. - 
Rocks and trees. Eur. r. Germany: Schimper. Amer. Can, 
Macoun; Moser. ; 
B. Leaves not crisped; inner cells gen. round-oval. $ 
often pinnate; paraphyllia us. numerous. Monoecious. e 
7.T.virginianum Bridel. — Hypnum Brid. 1827; Thuidiun 
Lindb.; Hypnum punctulatum Notaris 1834; Thuidium Not. 1863. 
Leaves denticulate often opake; eosta vanishing in acumel 
or subexcurrent. Stem-leaves from round-ovate or ovate-oblon 
base abruptly long-acuminate, less distinctly denticulate; branch: 
leaves ovate oblong shorter-acuminate. Capsule red-brown us. 
arcuate strangulate; lid conic or convex, rostellate or apiculate; 
cilia long often appendiculate; pedicel long. Tufts green or 
brown-green, — Logs and stone in woods. Eur. r. Switzerl. 
Austria: Barth, com. Levier. Amer. Can. r.: Macoun. EA 
* T.gracile Bruch et Schimper. — Hypnum B. S. 1843; Sull 
icon. musc.; Thuidium Br. eur. 
Leaves gen. less opake. Capsule us. red; lid subobtuse short 
apiculate. — Amer. not r. in eastern distr. Can.: Macoun; Mo- 
ser. U. S.: Langlois, com. Cardot. iE 
* 'T.pallens Lindberg. — T, lignicola Kindb. in Ottawa Natur. IV 
Leaves more distinctly serrulate. Capsule pale; lid subobtuse 
than in the last; costa us. vanishing below acumen. Stel 
leaves from round-ovate base abruptly acuminate; branch-leav 
ovate subobtuse. Capsule brown us. faintly curved not stran- 
gulate; lid narrowly conic; cilia short not appendiculate; pedit 
long. Tufts dark green. — Base of trees. Amer. not r. Can.: Macou 
9.T.pseudo-gracile Kindb. n. sp. 
Capsules unknown. — Diffie 
and broader; costa percurre 
er and more broadly revol 
-leaves ovate-oblong acuminate acute. — Logs r. An 
C. Leaves not erisped; inner cells gen.. suboblong. E 
irregularly divided; paraphyllia few, — ó1à Cellar cf 
