APPENDIX. 



Hi filPLAZIUM. 829 



* (43c) D. brevisorum, J. Sm,., Journ. of Bot., Ill, 408, Asple- 

 ium hasilare, Moore, Rac, Flor. Btz., I, 229; A. woodwardioides, BL, Hk. 

 k., Syn. Fil., 229; Athyrium woodwardioides, Christ., Pil. Saras., Ill, 233 ;i4. 

 llvaticum, Milde, Bot. Zeit., i866, 376; C. Chr., Ind. Fil; AUmtodia sylmlica, 

 U., Enum., 173. 



Rhizome erect. Stipes firm, erect, naked, dark-brown, to + 70 c.M. or 

 lore long. Fronds lanceolate-triangular, 60—100 c.M. long, 30—60 c.M. 

 road. Lower pinnae largest, to 30 c.M long, 7Vj — 10 c.M. broad, pinnate, 

 'innulae subpetiolate, 1 — 2 c.M. broad, narrowed towards the apex, cut ± 

 fj-way down or more to the costa into ± close, linear-oblong, blunt, toothed, 

 ubfalcate segments to + 1 c.M. long, to + '/z c.M. broad. Texjture berba- 

 eous; rachis and surfaces naked; main veins pinnate in the lobes; veins 

 imple or forked, + 4 — 5 on a side. Sori sbort-oblong, close to the costulae, 

 he lower ones often double, close to the costae, not reaching more than '/j- 

 ?ay the edge; indusium ciliate or eroso-firmbriate. — Resembles in habit 

 ). polypodioides, BL The javan form has the dimensions not rarely 2 X as 

 arge. 



Java, Celebes, Philippines. 



(4gc) D. muricatum, «. A. «. n.} Asplenium muricalum, Mett., 

 Um. Mus. Bot. L. B., II, 239; Athyrium umbrosum, Pr. var., C. Chr., Ind. 



m. 



Stipes nodulous or aculeate. Fronds + 60 c.M. long, deltoid, + 3-pin- 

 latisect. Lowest pinnae distinctly' stalked, ± 20 c.M. long, oblong, acuminate, 

 'innulae to ± 5 c.M. long, ^j^ .c.M. broad, short-stalked, oblong, narrowed 

 owards the blunt apex, the base truncate, not rarely oblique. Lobes oblong, 

 ihtuse; upper edge slightly toothed, lower subpinnatifid. Texture firm-mem- 

 iranaceous; colour opaque-green; upper surface naked, lower sparingly scaly; 

 eins forked. Sori near the costulae; indusium curved, pale, membranaceous, 

 ntire. — Near D. umbrosum, Bedd. 



Java. 



$ 2. ANISOGONIUM. 



■^ (55) D. pPOliferum, TUouufs; CalUpteris prolifera, Bory. — 

 nsert: Bedd., Ferns Br.L I, tab. LXX. 

 Pinnae often proliferous in the axils. 



