Phiclinfol. 14. MUSE. 36i°Trichostomum. 7A 
Bihoaho hypnoides, hirsutie virescens, fasciculare alpinum, Dillen Muse. 
Bryum hypnoides @, Lin. S. P. 1585. 
Trichostomum fasciculare, Schrad. Germ. 61; Engl. Bot. 2005. 
Bryum fasciculare, Hoffm. Germ. 2, 42. 
Bryum lutescens, Dickson Crypt. 4, 14. 
On mountain rocks. 
8. Trichostom. polyphyllum. — Many-leaved hairy-mouth. 
Stem branched ; leaves lanceolate, awlshape, edges turned 
over; tips serrated, very much crisped when dry; capsules 
oblong; lid beaked. 
Bryum trichoides erectis sublongis capitulis, extremitatibus per sicci- 
tatem stellatis, Rati Syn. 98, 33. 
Trichostomum polyphyllum, Scheegi. Supp. 39. 
Dicranum polyphyllum, Engl. Bot. 1217. 
Bryum polyphyllum, Dickson Crypt. 
Bryum cirratum 8, Hudson Angl. 486. 
Trichostomum cirratum, Smith Fl. Brit. 1239. 
Encalypta crispata, Hedw. S. Musc. 10. 
On mountains and rocks. 
9. Trichostomum ellipticum. Elliptical hairy-mouth. 
Stem short, nearly simple; leaves lanceolate, straight, 
main rib broad, edge flat; capsule elliptical; lid beaked. 
Dicranum ellipticum, Turner M, Hid. 16; Engl. Bot. 1901. 
On rocky mountains. 
XX. 362. LEUCODON. Schwegrichen. White-tcoth. 
Capsules valveless, peduncled; peduncles lateral; peri- 
stome single, toothed; teeth 32, closely united in pairs; 
calyptra halved. . 
Leucodon sciurotdes. Squirrel-tail white-tooth. 
Hypnum trichoides erectum, ramulis recurvis, obscuri coloris, Rat Sym. 
83, 22. 
” Hy pnum sciuroides, Lin. S. P. 1596. 
Dicranum sciuroides, Swartz M. Suec, 32; Engl. Bot. 1903. 
Fissidens sciuroides, Hedw. S. Musc. 161. 
Trichostomum sciuroides, Mohr. 
Pterogoniuin sciuroides, Turner M. Hib. 32, 
Leucodon sciuroides, Schwegr. Supp. 2, 1. 
Leucodon Morensis, Schwagr. Supp. 2, |. 
On the trunks of trees. 
XXI. $63. DIDYMODON. Hedwig. —  Twin-tooth. 
Capsule valveless, peduncled; peduncles terminal ; per?- 
stome single, toothed ; teeth 16 or 32, closing together in 
pairs, or united at the bottom; calyptra halved. 
