243 
XXIV. Mosses. Crypt. Musci. 
796. Green Thread-rnoss. — B. virens. 
Capsules upright, oblong, leaves awl-shaped, 
quite straight. — Dillenius. XLVIII. 43. 
Ditch Banks, March, A. Common. 
797. Silver Thread-moss. — B. argenteum. 
Capsules hanging down, shoots cylindrical, 
tiled, smooth. — Curtis. Ill, 67. 2. 
Walls, Banks, February, P. Common. 
798. Cushion Thread-moss, — B. pulvinatum. 
Capsules roundish, fruitstalks bowed back, 
leaves ending in hairs. — Dillenius. L. 63. 
Walls, March, A. Common. 
799. Curled Thread-moss. — B. undulatum. 
Capsule cylindrical, nodding, veils smooth, 
leaves spear-shaped, waved, serrated. — Cur- 
tis. I. 70. 
Woods, February, P. Common. 
800. Chalky Thread-moss, — B. calcnreum. 
Capsules upright, inversely conical, toothed, 
leaves upright, round, bluntish. — Sowerby. 
191. excellent. 
Chalk Pits, May, A. Rare. 
Barton Hill, 
Ohs ; 
Fruitstalk scarcely taller than the leaves. Veil covering the 
upper half of the capsule. 
I i 2 
T cathcr-moss 
