%i. tOXOGRAMMK. S37 



e. Son short (4) L. lanceolata. 



e.e. Sori long. (5) L. Blumeana. 



a.a. Fronds distinctly dimorphous, the fertile ones much the narrowest. 



■^. Fronds small, under 3 c.M. long. (6) L. conferta. 



f.f. Fron'fs larger, iO—30 c.M. long. (7) L. iridifolia. 



(1) El. parallels, Copel., Polypod. Philipp., 68; Polypodium paral- 

 lelum, C. Chr., Ind. Pil. I See Supplement 1. ^a 



Rhizome short, creeping, the scales greyish-reddish-brown, lanceolate, acu- 

 niinate Fronds linear, £ 15 c.M. long, d=:r6 m.M. broad, sessile, erect, acu- 

 minate, entire, narrowed gradually to the base. Texture coriaceous; surfaces 

 naked; costa distinct^ bmeathf veins immersed. Sori oblong, in 1 row on 

 each side near the costa, subparallel [to it. W^^.R.-v.^6_i- | 



Luzon. 



* (2) In. grandis, Copel., Philipp. Journ., Ill, 35; Gymnogramme 

 grandis, Rac, Flor. Btz., I, 72; Polypodium Raciborskii, C. Chr., Ind. Fil. 



Rhizome short-creeping, thick, the iscales long, lanceolate. Stipes approxi- 

 mate, 10—12 c.M. long. Fronds 70—90 c.M. long, to 10 c.M. broad, lanceolate, 

 acute, the edge entire, the lower part narrowed gradually into' the stipe. 

 Texture coriaceous; costa prominent; main veins hidden, parallel; areolae with 

 free veinlets. Sori linear, oblique, reaching nearly to the edge. 



Nusa Kembangan (Java). 



* 



* (3) li. involuta, J»r., Copel., Polypod. Philipp., 68; Bedd., Ferns 

 S.I., tab. L; Gymnogramme involuta, Hk., Hk. Bk., Syn. Pil., 387; Polypodium 

 involutum. Melt., Christ, Farnkr. d. Erde, 106; P. scolopendrinum, C. Chr,lni. 

 Fil; Antrophyum involutam, Bl.,, Flor. Jav., II, 87; — var. gigas, Copel, Phi- 

 lipp. Journ., Ill, 33. «== 



Rhizome creeping, the ^scales large, brown, lanceolate. Frondsfscattered, 

 15 — 50 c.M. long, 2 — 5 c.M. broad, ligulate-lanceolate, the point acuminate, 

 the edge entire or somewhat repand, + involute, the lower part narrowed 

 very gradually to the base or a short stipe. Texture thick, coriaceous, flaccid; 

 surfaces naked; costa broad, compressed, flattened above, keeled beneath; veins 

 fine, obscure; areolae with few free veinlets. Sori oblique, reaching from the 

 midrib nearly to the margiu. 



