4. DICKSOIVIA., rMiritier. 





(* (1) U. Itluinei, iffoofe, C. Chr., Ind. FU.; D. chrysotricha, Moore, 

 Rac, Plor. Btz., 1, 121 ; Balantium Blumei, Kze, (oldest name). 



Caudex* arborescent. Stipes to 80 c.M. Icng, densely pilose like the 

 ■achises and costae, the base covered with long, yellowish or brownish hairs 

 ;o 3 '/a c.M. long. Fronds 5-pinnatifid to 3-pinnate, to 3 M. long, narrowed 

 owards both ends. Pinnae SO — 75 c.M. long, 15 — 15 c.M. broad, erecto- 

 patent, on stalks to l^j^ c.M. long, oblong-lanceolate, acuminate. Pinnulae ± 

 sessile, approximate, linear-lanceolate, acuminate, the lowest not the longest, 

 15 — 20 m.M. broad at the base. Tertiary segments erecto-patent, linear-oblong, 

 jbtuse, 5 — 4 m.M. broad, free or slightly joined at the base; the barren ones 

 iecurrent, toothed, the teeth acute, entire or slightly denticulate; the fertile 

 )nes deeply incised, the lobes rounded, cucullate, forming the outer valve of 

 lie indusium. Texture coriaceous; surfaces naked, except on the costae or 

 50stulae beneath; veins simple or forked. Sori numerous, 1 to each lobe, 

 ransversally suboblong; inner valve of the indusium + cucullate, brown, 

 irm-membranaceous, at length reflexed. 



Java, Celebes. 



5. CIBOTIUM:, Kaulfusg. 



n 



Sori roundish or oblong, terminal on the veins, submarginal. Indusium 

 2-valved, the outer valve similar to the inner one, distincly diflferentiated from 

 he margin of the frond, forming with the inner one a saccate involucre to 

 he sorus. 



Sori roundish or transversally suboblong, terminal on the veins, sub- S 



marginal. Indusium 2-valved, the outer valve consisting of a conspicuously -g 



cucullate^ small lobe of the frond, forming with the inner valve a saccate -a 



involucre to the sorus, the inner valve being of another texture than the ^ 



Buter oiie. "^ 



_ ^__ _ ___ ._._-- » 



j Caudex jarborescent. Fronds decompound, with the ultimate segments ® 

 reins free. Diels, in Engl. & Prantl, Nat. Pfl.Fam., I*, fig. 78, B— D. 

 Tropical and subtropical. 



