— 354 — 
< aa. Capsule thick short-piriform. Monoecious. 
20.B.Sauteri Bryol. eur. | 
Leaves entire narrowly ovate-oblong not reflexed;' costa long- 
excurrent. Tufts reddish green or brownish. — Wet sand by 
alp. rivulets r. Eur. Austria: Gander. 
bb. Capsule gen. narrow. Dioecious 
21.B.erythrocarpum Schwægrichen. 
‘Leaves narrow serrulate above, reflexed below middle, often 
decurrent; the uppermost with excurrent costa.: Tufts yellowish 
. green. Often with red bud-like propagula. — Sandy places 
princ. below alps.. Zur. not uncommon. Sweden, Switzerl.! 
Amer. »U. S.»: Lesq. et Jam. 
22.B.murale Wilson. i 
Leaves ovate-oblong not reflexed gen. entire, not decurrent; 
costa excurrent. Tufts yellowish green, or reddish below. — 
Stone-walls and rocks in lower distr. r. Eur. Switzerl.! Greece: 
Heldréich. France: Le. Jolis. 
B. Leaves limbate. Capsule not strangulate. © Dioecious. : 
a. Leaves serrulate above. Capsule narrow. Tee 
23.B.marginatum Bryol. eur.; Husnot m. gall. 
Leaves ovate-oblong not reflexed; costa subpercurrent. Tufts 
dense brown-red. — Sandstone rocks r. Eur. » Germany: Bruch»: 
Schimper. 
24.B.Bomanssonii Lindberg. | 
Leaves ovate-lanceolate reflexed below; costa long-excurrent. 
Tufts brown loose. — Eur. r. Finl.: Bomansson, com. Brotherus. 
b. Leaves nearly entire, not distinctly reflexed. Capsule 
sometimes thick, 
25.B.rubens Mitten; Braithwaite brit. mossfl. 
Leaves ovate-oval; costa excurrent. Capsule narrow; lid api- s 1 | 
culate. Tufts somewhat loose yellowish green, or reddish below. x 
— On ground r. Eur. »Engl»: Braithwaite. . 
26.B.micro-erythrocarpum ©. M. et Kindb. 1. c. 
Leaves ovate-oblong; costa gen. subpereurrent. Capsule thick — "hj 
piriform; lid rostellate. Tufts dense finally rufescent. — Wet - 
gravel near water. Amer. Can. Vance. isl: Macoun ^ ^ ^ — 
4. Alpiniformia. Jonasi 
A. Leaves distinctly limbate (at least the lower) and reflexed; 
costa gen. percurrent. " falo 
a. Leaves obtusate subobtuse; the lower broadly recurved 
and limbate; the uppermost not limbate and nearly flat. Cap- 
sules unknown. i l jin ah; 
