— 251 — 
17.B.subulata L. — Bryum L.; Barbula Beauvois. 
- Leaves suboblong-lingulate or sublanceolate often limbate us. 
obtusate papillose with yellowish point of costa. Capsule 
large. Tufts us. green. — On earth. Eur. common below alps. 
Sweden, France, Switzerl.! Amer. not r. Can.: Macoun. 
* B.angustata Wilson. — Tortula Wils.; Barbula Schimper. 
Leaves oblong-lanceolate acuminate acute; costa long-excurrent. 
— Eur. not common. Sweden, Switzerl! Amer. Can.: Macoun. 
18.B.mueronifolia Schwegrichen. — Tortula Schw.; Barbula 
Br. eur. 
: Leaves suboblong obtusate smooth not limbate, smaller than 
in B. subulata, sometimes with reddish point. Differs also in smaller 
capsule and shorter peristomial tube. — Alp. rocks. Eur. not 
r. Norway, Switzerl.! Austria: Venturi. Amer. r. Can.: Macoun; 
Fowler, 
B. Leaves reflexed nearly all around; costa papillose gen. 
pereurrent. Peristome longer than tube. 
19.B.inermis Montagne. — Tortula Mont.; Barbula C. M. 
- Leaves oblong-lingulate papillose not limbate gen. subobtuse. 
Tufts brown-green. — Stone in warmer distr. r. Eur. Germany: 
Herpell. France: Husnot. Spain: Dieck, com. Roell Amer. 
»U. 8.»: Lesq. et Jam. 
3. Canescentes. 
20.B.canescens Bruch. : 
Leaves oval-ovate short-acuminate or subacute papillose not 
limbate, reflexed nearly all around; costa papillose long-excur- 
rent. Capsule not large; teeth red twice contorted. — Earth 
on rocks r. Eur. in warmer distr. France: Husnot; Le Jolis. 
Germany: Herpell. Greece: Orphanides. 
21.B.Guepini Schimper. — Desmatodon Br. eur. 
Leaves subovate short-acuminate acute very small slightly 
reflexed below. Capsule smaller than in the last with larger. 
spores and shorter peristomial tube; teeth half-twisted red or 
whitish. — Earth x. Bur: France: Bescherelle.: Amer. »U. Sa: 
Lesq. et Jam. i ; 
. JI. Timmiella Notaris. 
A. Leaves with not excurrent costa, often serrulate above. 
22.B.anomala Br. eur. — Trichostomum Schimp. bonne 
Leaves large subacute. Capsule large long oblong-cylindric; 
teeth red once contorted; annulus narrow; pedicel red. Stem 
not high, nearly naked below. Tufts dusky or yellowish green. 
Monoecious or r. synoecious. — On earth and stone-walls r. 
