34 
CATALOGUE OP EEBNS. 
19. A. tenerunij Sw. ; Plum. Fil. t. 95. — Tropical America. 
20. A. hispidulum, Sw. A. pubescens, SchJc. Fil. t. 116. — 
East Indies, Malay Archipelago, New Zealand, Australia. 
21. A. fulvum, Raoul ; Hook. Sp. Fil. t. 85 A. — New Zealand. 
22. A. setulosnm, J. Sm. Fn. Fil. Hort. Kew . ; Rot. Mag. 
1846. — Norfolk Island. 
23. A. .EEthiopicimij Linn.; Hook. Sp. Fil. t. 77 A.- — Tropics. 
24. A. cuneatum, Lang, et Fisch. Ic. Fil. t. 26 ; Madd. Fil. 
Rras. t. 30. — Brazil. 
25. A. assimile, Sw. Syn. Fil. t. 3 .f. 4. A. trigonum, Labill. 
Nov. Holl. t. 248. f. 2. — Australia, New Zealand. 
26. A. concinnum, II. R. K. Nov. Gen. Amer. t. 668. — Tro- 
pical America. 
27. A. Capillus-VeneriSj Linn.; Sm. Fng. Rot. i. 1364; 
Hook. Sp. Fil. t. 74 R. A. Moritzianum, Klotzsch. — 
Tropical and Temperate Zones of both Hemispheres. 
Sect. II. PTERXDEJE VERJE. 
Son marginal, transversely elongated. Indusium linear, plane. 
52.. ONYCHIUM, Kaulf. 
(Leptostegia, RonI) 
Vernation fasciculate and decumbent, or distant and sarmen- 
tose. Fronds decompound multifid, 1-3 feet high, smooth ; sterile 
segments cuneiform. Veins forked, free, their apices clavate ; 
fertile segments linear, apiculate, veins simple, short, their apices 
transversely combined by the sporangiferous receptacle. Sorus 
linear, in the axis of a linear, slightly intramarginal indusium, 
the inner free margin of which connives with the inner margin 
of the opposite indusium, ultimately becoming replicate, with 
the sporangia of both sori confluent. 
1. O. Japomcnm } Kunze. Trichomanes Japonicum, Thunb. 
O. Capense, Kaulf. Fn. Fil. t. l.f. 8. O. lucidum, Cat. 
Hort. Kew. 1856 (non Spreng. non Hook .). — Japan. 
