174 22. DBYOPTEKIS. § 2. NEPHRODIUM. 



whether or not serrulated, minutely ciliated. Texture suhcoriaceous; upper 

 surface naked, lower setose on the costae and veins; veins + 4 on a 

 side, the lowest anastomosing. Sori medial; indusium very minute; 

 rudimentary. 



Mindanao, Negros. 



(636) See No. 2a. 



(63c) n. iiiirabilis, Copel., in Philipp. Journ., VF=, 137, tab. XIX. 



Rhizome ascending. Stipes aggregate, ± 40 — 45 cm. long, puberulous, 

 those of the fertille fronds the longest. Fronds with a large terminal 

 pinna to 7 '/^ cm. broad, truncate at the base and below this a single 

 much smaller sessile one on each side, the barren ones entire or nearly 

 so, the fertile crenate. Texture herbaceous; surfaces sparingly pubescent, 

 minutely pustulose, costae densely so. Sori numerous; indusium 

 white-hairy. 



Borneo. 



(63rf) B>. iiiiiaiirieiilata. Copet., in Philipp. Journ., IX^, 3. 



Rhizome woody, clothed at the extremity with small, black-brown, 

 lanceolate scales. Stipes aggregate, ± 20 cm. long, fuscous, black at the 

 base, more or less hairy, provided (always?; with a single auriculiform 

 pinna. Fronds paucipinhate. Terminal pinna largest,- to 20 cm. long and 

 4 cm. broad, acuminate, often crenate, cordate or truncate at the base; 

 lateral pinnae often 1 -jugate, 4 — 8 cm. long by 2 — 3 cm. broad, obtuse 

 or acute, truncate at the base. Texture subcoriaceous ; surfaces smooth, 

 naked ; veins + 8 on each side of the main ones, minutely hairy beneath. 

 Sori numerous, the higher remote, round, the lower approximate, 

 Sometimes meniscioid ; indusium hairy. 



Neio Guinea. 



(64) D. lineata, C. Chr. 



Omit this species here. See No. 81c. 



(64a) 1>. (listanis, O. attme, C. Chr., Ind. Fil.; Neplwodium distans, 

 Hk., Hk. Bk., Syn. Fil., 288. 



Rhizome wide-creeping. Stipes 30 cm. or more long, firm, erect, 

 brownish, slightly villose. Fronds 45 — 60 cm. long, 20 — 25 cm. broad. 



