HypnacejE.] 143 [Hylocomium. 



p. II, 293 (iSi6). Hook. Tayl. Muse. Brit. 108 {1818). Hook. F1. Scot. P. 2, 181 

 (1821). FuNCK Moost 66, t. 50 (1821). HuEBEN. Musc. Germ. 666 (1833). De Not. 

 Syllab. 39 (1838). Rabenh. D. kr. fl. II, S. 3, 279 (1848). C. Muell. Synops. ii, 442 

 (1851). WiLS. Bry. Brit. 386 (1855). Berk. Handb. 115, t. 9 {1863). Milde Bry. 

 Siles. 345 (i86g). Hobk. Synops. 182 (1873). Boulay Musc. Fr. 5 (1884). Lesq. 

 James Moss. N. Amer. 410 (1884). 



Hypmim squarrosum a loreum Web. Spic. fl. Goett. 70 (1778). 



Hypnum Joreiforme Gray Nat. arr. Br. pi. i, 763 (182 1). 



Hylocomium loreum Br. Sch. Bry. Eur. fasc. 49 — 51, p. 7, t. 4 (1852). Schimp. Synops. 

 658 (i860), 2 ed. 804. Hobk. Synops. 2 ed. 234 (1884). Husn. Musc. Gall. 425, t. 124 

 (1894). Dix. James. Stud. Handb. 496 (i8g6). Limpr. in Rabenh. D. kr. fl. Laubm. 

 Hi, 590 (1901). 



Dioicous ; in lax extended dingy yellowish-green tufts. Stem 

 trailing, ascending, vaguely pinnate ; branches unequal, arcuate divergent 

 attenuated. Stem-leaves crowded, squarrose, falcato-secund, from an 

 ovate concave plicate base, gradually elongated into a long lanceolate- 

 subulate recurved acumen, incurved and serrulate at margin ; nerves two 

 short or obsolete ; cells linear, the basal orange rectangular, not different 

 at the angles. Perich. bracts sheathing, squarrosely recurved, seta 

 purple, capsule horizontal, globose-oval, brown, lid hemispherico-conical. 

 Hab. — On stones and in damp subalpine woods. Fr. 12. 



Sect. D. RHYTIDIUM. Irregularly ' pinnate ; paraphyllia few, 

 undivided, at base of branches. Leaves transversely sulcate, rough with teeth 

 at back, nerve single, 



9. HYLOCOMIUM RUGOSUM (L.) De Not. 



Dioicous ; stem erect, pinnate with recurved branches, leaves 

 crowded, ovato-lanceolate, falcato-secund, wrinkled, serrulate, nerved 

 above middle. Capsule subcylindric, arcuate, lid with a short beak. 

 (T. CXI, D.) 



Syn. — Hypnum repens crispum lutescens, montamm et majus Dill. Cat. Giss. 217 {1719). 



Hypnum lutescens crispum Lycopodii facie Dill. Hist. Musc. 289, t. 37, f. 24 A, B, D. 

 (1741) et Herbar. 



Hypnum rugosum L. Mant. pi. i, 131 p.p. (1767J, Syst. Nat. ii, 703. Oeder Enum. pi. fl. 

 dan. 79 (1770). Ehrh. Dec. no. 291 (1793). Roth. Fl. Germ, i, 465 (1788). Hoff. 

 Deutsch. fl. ii, 63 (1795). Wither. Bot. arrang. 3 ed. iii, 856 {1796). Hedw. Sp. musc. 

 293 (1801). Beid. musc. rec. II, P. II, 139 (1801), Sp. Musc. II, 128 (1812), Mant. 180 

 (1819), Bry. Univ. ii, 633 (1827). Wahlen. Fl. Lapp. 377 (1812). Schwaeg. Suppl. 

 I, P. II, 302 (1816). FuNCK Moost. 66, t. 51 (1821). Hueben. musc. germ. 681 (1833). 

 Rabenh. D. kr. fl. II, S. 3, 269 (1848). C. Muell. Synops. ii, 423 (1851). Wils. Bry. 

 Brit. 391 (1855). Br. Sch. Bry. eur. fasc. 57 — 6r, p. 41, t. 28 (1854). Schimp. Synops. 

 615 (i860), 2 ed. 745. Berk. Handb. 122 (1863). Hartm. Skand. fl. 9 ed. ii, 16 (1864). 

 Milde Bry. Siles. 356 (i86g), Hobk. Synops. 171 (1873). Boulay musc. Fr. 44(1884). 

 Lesq. James Moss. N. Amer. 388 (1884). Husnot musc. Gall. 398, t. 115 (1894). 



Hypnum rugulosum Wee. Mohr. Bot. Tasch. 363 (1807). Roehl. Deutsch. Fl. iii, 116 

 (1813). Hook. Tayl. Musc. brit. 112 (1818). Gray Nat. arrang. i, 765 (1821). 



