14. MUSCI. 360. Dicranum. 
737 
PI. celLfol. 
16. Dicranum spurium. Bastard fork-moss, 
Ste?n long; leaves in bundles, concave, upright, rather 
spreading, pointing every way, ovate; upper leaves lan- 
ceolate, finely serrate ; capsule oblong, bent ; lid beaked. 
Dicranum spurium, Hedw. S. Muse. 141 ; Engl. Bot. 2167. 
Bryum spurium, Hoffm. Germ. 2,38; Dickson Crypt. 4, 13. 
On bogs; perennial; May and June. 
Teeth of the peristome sometimes 3-cut. 
1 7. Dicranum crispum. Crisp fork-moss . 
Stem short; leaves nearly 2-rowed, zigzag, turned back, 
crisp when dry; base bristlelike; capsule ovate, upright ; 
lid beaked ; beak long. 
Dicranum crispurn, Hedw. S. Muse. 132; Engl. Bot. 1151. 
Bryum vaginale, Dickson Crypt. 3, 8. 
On moist banks and bogs ; perennial ; July. 
IS. Dicranum Scotlii. Scott's fork-moss. 
Stem branched ; leaves upright, spreading, pointing every 
way, awlshape, crisp when dry ; edge flat, slightly serrate ; 
capsule ovate cylindrical, nearly upright; lid beaked, beak 
long. 
Dicranum Scottianum, Turner M. Hibern. 6, l. 
Dicranum flagellare, Engl. Bot. 1977, not of Hedwig? 
Dicranum strictum, Schweegr. Supp. 43. 
Dicranum montanum, Hedw. S. Muse. 35 ? 
On rocks. 
1 9. Dicranum polycarpum . Many-fruited fork-moss. 
Stem branched ; leaves spread open, pointing every way, 
lanceolate, awlshape, crisp when dry ; edge turned over, 
zigzag, slightly serrated ; capsule reverse ovate, slightly 
drooping; lid beaked. 
Dicranum polycarpum, Ehrh. Crypt. 84 ; Engl. Bot. 2269. 
Fissidens polycarpos, Hew. S. Muse. 159. 
Dicranum Bruntoni, Engl. Bot. 2509. 
On alpine rocks. 
Teeth of the peristome irregularly divided. 
20. Dicranum undulatum. Waved forked-moss . 
Stems long ; leaves nearly flat, lanceolate, narrow, waved 
across, finely serrated at the tip ; capsule cylindrical, droop- 
ing ; lid beaked, beak long. 
Dicranum undulatum, Ehrh. Crypt . 271; Engl. Bot. 2260, not of 
Schrader. 
Dicranum polysetum, Swartz M. Suec. 34. 
Bryum rugosum, Hoffm. Germ. 2, 39. 
Perichcetium encloses 1 to 4 peduncles. 
VOL. i. 3 b 
