244 " 40. plagiogybjA. 



(36?) P. eg'eiioinoideiS, Copel., in Journ. Str. Br. R. A. Soc, 

 LXIII, 72; Lomaria egenolfioides, Bk:, in Kew Bull., 1894, 7; Blechnum 

 egenolfioicles, C. Chr., Ind. Fil. 



Rhizome erect. Stipes densely tufted, S''^ — 13 cm. long, those of 

 the fertile fronds the longest. Barren fronds 12 — 15 cm. long, 3 — 4 cm. 

 broad at the middle, the stipe slender, brown. Pinnae linear, obtuse, 

 crenate, auricled on both sides at the base ; lower pinnae deflexed, gradually 

 reduced. Texture subcoriaceous ; surfaces naked ; veins distant, erecto- 

 patent, immersed, obscure, simple, the lower forked. Fertile fronds 2 — 2 % 

 cm. broad, with the pinnae narrower, more distant. 



Borneo. 



(4a) P. nana, Copel., in Philipp. Journ., IV^, 114. 



Stipes of barren fronds 3 — 5 cm. long; basal tubercles present, few. 

 Barren fronds + 10 — 13 cm. long, + 5 — 6 cm. broad. Pinnae approximate 

 or the lower ones somewhat distant, sessile, nearly all free, + 6 mm. 

 broad, obtuse, minutely serrulate. Texture rigidly coriaceous; under 

 surface glaucous. Fertile fronds + 10 cm. long, on stipes + 15 cm. 

 long; pinnae 2V2 — SVj cm. long, linear, falcate. — Specimens growing in 

 brush are probably larger. 



Luzon. 



(5) P. pycnopliylla, Mett.g — var. Integra, Copel., in Philipp, 

 Journ., VS 285. 



War. Integra: Pinnae narrower, the edges entire, at best 

 serrulate towards the apex. 



Borneo. ■ 



(7) P. tuberculata, Copel.; — var. gracilis, Copel., Leaf!., II, 405, 

 Forma typica. — Also in Mindanao. 



War. graciles: Like the type but much smaller and finer. — Negros. 



(8) P. guniatrana, Rst., in Fed., Rep., XIII, 214. 



Stipes tufted, 20 — 40 cm. long, those of the fertile fronds the longer, 

 brown, glossy, deeply grooved, the base provided with 2^4 tubercles. 

 Barren fronds ovate-oblong, to 50 cm. or more long, i 18 cm. broad, 

 pinnate, shortly acuminate. Pinnae ascending, lanceolate, + 25 on a 

 side, provided beneath with a gland at the base; central pinnae largest. 



