HYPNACE^.] 128 [Pterygynandntm. 



9. PTERYGYNANDRUM Hedw. 



Descr. iv, 16 (1793). 



Stems slender arcuate, with many slender stolons at base and 

 flagelliform branches. Leaves densely crowded, patent, ovate or obovate* 

 papillose at back and with a single short nerve, finely serrate above ; cells 

 narrowly rectangular at base, quadrate at angles. Calyptra cucullate, 

 naked, capsule erect cylindric, lid conic, rostellate ; teeth of peristome 

 distantly articulate, endostome of very short subulate processes without a 

 basal membrane. Der. imp-u^ a wing, yvvr) female, an/p male ; the male and 

 female inflorescence being axillary. 



PTERYGYNANDRUM FILIFORME (Timm) Hedw. 



Dioicous ; stems slender, arched, with fasciculate incurved branches. 

 Leaves subsecund, elliptic, acuminate, concave, papillose at back, 

 serrulate at apex, margin recurved, nerved to middle or with two short 

 ones. Capsule elliptic-oblong, erect, lid conic rostellate. (T. CVIII, D.) 



SYN. Hvpniim filiforme TIMM Prodr. fl. Megap. No. 817 (1788). HOFFM. Deutsch. Fl. ii, 72 



(I795)- 

 Hvpnum cvlindricnm DICKS. Crypt. Fasc. II, 12 (1790). SM. Fl. Brit. 1280 (1804). 



Pterigvnandrum filiforme HF.DW. Descr. iv, 18, t. 7 (1793), Sp. muse. 81 (1801). BRID. 

 Muse. rec. II, P. I, 63 (1798), Sp. muse. I, 129 (1806), Mant. 126 (1819), Bry. univ. ii, 

 177 (1827). ROEHL. Moosg. Deut. 131 (1800), Deutsch. fl. iii, 54 (1813). VOIT Muse. 

 Herb. 34 (1812). BR. SCH. Bry. eur. fasc. 4647, p. 3, t. i (1851). SCHIMP. Synops. 

 508 (1860), 2 ed. 618. BERK. Handb. br. m. 147 (1863). MILDE Bry. siles. 271 (1869). 

 DE NOT. Epilogo 219 (1869). HOBK. Synops. 2 ed. 194 (1884). BOULAY Muse. Fr. 

 170 (1884). Husx. Muse. Gall. 311, t. 89 (1892). LESQ. JAMES Moss. N. Amer. 289 

 (1884). Dix. JAMES. Stud. Handb. 377 (1896). LIMPR. in RABENH. D. kr. fl. Laubm. 

 ii, 784, fig. 346 (1895). 



Maschalanttnis filiformis SPRENG. in SCHRAD. Journ. Bot. ii, 467 (1799). SCHULTZ Fl. 

 Starg. 356 (1806). 



Encalyptci filiformis ROTH Tent. Fl. germ, iii, 155 (1800). 

 Pterogonium ccespitosnm SM. Eng. Bot. t. 2526. 

 Maschalocarpus filiformis SPRENG. Einleit. 297 (1806). 



Grimmia filiformis WEB. MOHR Bot. Tasch. 150 (1807). SCHKUHR Deut. Moose 62, 

 t. 27 (1810). 



Pterogonium filiforme SCHWAEG. Suppl. I, P. I, p. too (1811), Eng. Bot. t. 2297 p.p. 

 WAHLEN. Fl. Lapp. 319 (1812). HOOK. TAYL. Muse. Br. 41 (1818). HOOK. Fl. scot. 

 P. II, 129 (1821), Br. Fl. ii, 70 (1833). GRAY Nat. Arrang. Br. pi. i, 728 (1821). FUNCK 

 Moost. 19, t. 13, f. i (1821). WILS. Bry. Br. 320, 1. 14 (1855). HOBK. Synops. 141 (1873). 



Leskea cylindrica BRID. Sp. muse. II, 60 (1812). 



Leptohymeniwn filiforme HUEBEN. Muse. germ. 552 (1833). DE NOT. Syllab. 81 (1838). 

 RABENH. D. kr. fl. II, S. 3, 



Neckera filiformis C. MUELL. Synops. ii, 89 (1850). 



