14. MUSCI. 372. Bartramia. 
751 
Pl. cell, foil. 
4. Bartramia fontana. Spring hartram. 
Stems eventopped ; leaves dosed tiledlike, stiff, upright, 
broad, ovate or lanceolate, pointed, nearly flat, serrated ; 
peduncles lateral from young shoots. 
Bryum quod Muscus palustris adianto aureo aftinis, scaprs tenuibus, 
foliolis brevibus, editionis prim®, Rail Syn. 98,28. 
Mnium fontanum, Lin. S. P. 1574. 
Bryum fontanum, Hudson Angl. 475 j Engl. But. 390. 
Bartramia fontana, Swartz in Schrader Jour n. 
Grey marsh-moss. 
Stems 6 inches long; leaves ovate. 
/3. Marchicum . Stem an inch long ; leaves lanceolate. 
Bartramia Marchica, Swartz in Schrad. Jour. ; Engl. Dot. 2074. 
Mrrium Marchicum, Hedw. Crypt. 2, 39. 
Bartramia fontana pumila, Turner M. Hib. 107. 
On turf bogs. 
b. Peduncles very short, Lent. 
5. Bartramia Halleri. Haller s bar tram. 
Stem very long, proliferous ; leaves long, awlshape, bent 
variously, serrated above; peduncles lateral, from young 
shoots very short, bowed. 
Bryum laterale, Hudson Ang. 483. 
Mnhun iaterale, Hoffm . Germ. 2, 54. 
Bartramia Halleriana, Hedw. S. Muse. 164 ; Engl. Bot. 997. 
On mountain rocks, near streams. 
6. Bartramia arcuata . Bowed hartram . 
Stems very long, proliferous ; leaves horizontal, spread- 
ing, ovate, lanceolate, pointed, serrated, streaked ; peduncles 
very short, bowed, become lateral; capsule smooth. 
Hypnum palustre erectum, coma lutea, basi nigricante, Dillen. in Raii 
Syn. 83,21. 
Bartramia arcuata, Engl. Bot. 1237. 
Mnium arcuatum, Dickson Crypt. 3, 2. 
Mnium chrysocomum, Hedw. S. Muse. 74. 
Hypnum chrysocomum, Dickson Crypt. 2, 12. 
On mountain bogs and wet rocks. 
XXXI. 373. HOOKERIA. Smith. Hooker. 
Capsules valveless, peduncled ; peduncles lateral ; peri- 
stome double; the outer of 1 6 teeth ; the inner membra- 
naceous, divided into 16 uncut segments; calyptra mitre- 
shape. 
1. Hookeria lucens. Shining hooker . 
Leaves broad, ovate, uncut, blunt, ribless. 
