746 366. Orthotrichum. 14. MUSCI. Pl. cell. fol. 
4. Orihotrichum, Hutchinsie. © Hutchins? bristle-moss. 
Leaues lanceolate upright, nearly, straight when dry 
peduncles very long; capsule streaked ; pets istome orn eight 
cilize ;_calypitra very hairy. dn 
Orthotrichum Hutchinsie, Engl. Bot. 2523. 
On rocks. 
Teeth eight, when turned over left deeply and regularly 
down the middle. 
5. Orthotrichum affine. avs Kindred bristle=moss. 
Leaves spreading, broadly lanccolate; capsules sessile ; 
peristome with § cilie; calyptra rather hairy. 
Polytrichum capsulis SSA) AOE, foliis Drees, rectis, carinatis, Dillen 
Musc. 432. 
Orthotrichum afiine, Schrad. Germ. 67 ; Eng rl, Bot. 1323. 
Orthotrichum striatum, Schwegr. Supp. 49, 
Orthotrichum rupestre, Schwegr. Supp, 53, 
Weissia aftinis, Roth Germ, 3, 217. 
On the trunks of trees, and palings. 
Stem long; calyptra hairy, especially at top peristome 
of 8 teeth marked with 3 lines lengthways, but not. split 
even when turned over. 
B. pumilum. Stem yery-short; ay yplra bald. 
Orthotrichum pumilum, Swartz M. Suec, 42; Dickson Crypt. 4,53 Engl: 
Bot. 2168. 
c. Peristome with 16 ‘ilies 
6. Orthotrichum diaphanum. Transparent eS - MOSS. 
Stem short; leaves lanceolate, pointed; poimts trans- 
parent ; capsules sessile ; per istome with 16 cilize ; calyptra 
rather hairy. 
Orthotrichum diaphanum, Schrad. Germ. 69; Dickson ay A,5; ae 
Bot. 1324. 
Orthotrichum aristatum, “Turner M. Hib. 190. 
On walls, roofs, pales, and trees. 
fib Grice fohiums pul eee nee ena Dritileatie 
Stem short; leaves,sprghding, narrow, lanceolate, crisped - 
when dry; pe eduncles long ; per ristome with 16. slender cilize ; 
calyptra rather hairy. 
Orthotrichum pulchellum, Engl. Bot. 1187. 
On trees. 2ortose bie 2997 
Teethired..: 3) © ) UOAIGM JU 2 YUNSIBYGYE § 
