PI. celLfol. 14. MUSCI. 375. Bryum. '*7 71 
16. Bryum nutans . Nodding thread-moss * 
S/era short ; Zeaz/es upright, lanceolate, pointed, serrated 
above, main rib reaching to the tip ; capsule oblong, pear- 
shape, hanging. 
Bryum trichodes laete virens capitulis cerauis oblongis, Raii Syn. 100,43. 
Bryum nutans, Schreber Lips. 81 ; Engl. Bot. 1240. 
Webera nutans, Hedw. S. Muse. 168. 
Bryum compactum, Dickson Crypt. 4, 15; Engl. Bot. 1527. 
Bryum serieeum, Withering Arr. 839. 
Mnium nutans, Hoffm. Germ. 2, 49. 
On mountain heaths and walls. 
17. Bryum elongalum. Long thread-moss . 
Stem short; leaves upright, long, lanceolate, pointed, 
serrated, main rib reaching to the tip; capsule long, club- 
like, inclined. 
Bryum elongatum, Dickson Crypt. 2, 8 ; Engl, Bot. 1603. 
Pohlia elongata, Hedw. S. Muse. 171. 
Mnium Pohlia, Iloffm. Germ. 2,48. 
Pohlia minor, Schweegr. Supp. 64. 
Bryum longicollum, Swartz M. Suec. 6. 
Webera longicolla, Hedw. S. Muse. 
Bryum cylindricum r Dickson Crypt. 4, 12. 
In caves and clefts of rocks. 
18. Bryum alpinum . Alpine thread-moss . 
Stems stiff, long, branched; leaves closely tiledlike, up- 
right, lanceolate, rather blunt, slightly serrated at the tip, 
edge turned over, main rib reaching to the tip; capsule 
oblong, ovate, hanging. 
Brvum hypnoides pendulum serieeum, coma insigni atro-rubente, Dil- 
len Muse. 394. 
Bryum alpinum, Lin. Mant. 2, 309 ; Engl. Bot. 1623. 
On rocks. 
19. Bryum ventricosum. Bellied thread-moss ^ 
Stems long, branched with young shoots ; leaves oblong, 
pointed, very slightly serrated; edges turned over; main 
rib reaching beyond the tip ; capsule oblong, reverse ovate, 
hanging. 
Bryum nitidum, foliis serpylli angustioribus, majus, Dillen in Bail Syn. 
102,56. 
Bryum nitidum, foliis serpylli pellucidis angustis, capitulis tumidis 
nutantibus, praealtis pediculis e surculis annotinis egredientibus, Dillen in 
Raii Syn. 102, 54. 
Bryum ventricosum, Dickson Crypt. 1,4; Engl. Bot. 2270. 
Bryum bimum, Schreb. Lips. 83; Engl, Bot. 1518. 
Bryum cubitale, Dickson Crypt. 2,9. 
Mnium pseudotriquetrum, Hedw. S. Muse. 190. 
Bryum triquetrum, Hudson Angl. 490. 
Bryum pseudotriquetrum, Roth Germ. 3,243. 
Mnium triquetrum, Abbot Bedf. 235. 
Mnium bimum, Hoffm. Germ. 2, 48. 
In marshes and wet crevices in rocks. 
3 d 2 
