214 29. LINDSAYA. § 3. SYNAPHLEBIUM. 



(34) Ij. Sarasiuoruiii, Christ. 



Also in Borneo. 



30, SOHIZOLOJM-A., Gaudichatid. 



§ 1. ISOLOMA. 



(36) S. fiiligiiieuiii, Copel. 



Probably identical with S. induratum Bk. — See Copel., in Philipp. 

 Journ. XC 148. 



(Be) S. schizolo Iliac, v. A. v, R.; Nepkrole'pis schisolomae, v. A. 

 V. R., in Bull. Btz., 1912, VII, 22. 



Ehizome wide-creeping, black-brown, clothed with short, fibril-like, 

 black-purple scales. Stipes scattered, wiry, + 20 — 25 cm. long, nearly 

 terete, glossy, naked, purple-black, as is the rachis. Fronds linear, + 

 15 — 30 cm. long, I'/a — 2'/2 cm. broad, narrowed towards the apes. Pinnae 

 subsessile, articulated to the rachis, oblong, the largest ^j,^ — 1 '/j cm. long, 

 ''j—'/i cm. broad, the apex rounded, the margin entire, unequal-sided at 

 the base, the upper base truncate, rather acutely auriculate, the lower 

 base cuneate in the higher, rounded in the lower pinnae; central pinnae 

 horizontal or more or less deflesed, lower sharply deflexed, not reduced. 

 Texture coriaceous; surfaces olivaceous, naked, veins thickened at the 

 apex, not reaching the margin. Sori and indusia continuous or interrupted. 



New Guinea. 



(6a) S. Slortii, ». A. v. K., in Bull. Btz., 1914, XVI, 36. 



Stipes stout, 65 cm. more or less long, naked, pale-brown or 

 stramineous, as is the rachis. Fronds 165 cm. more or less long, pinnate. 

 Pinnae petiolate, erecto-patent, subulate from an abruptly oblique-cuneate 

 base, the apex acuminate, coarsely serrate-dentate, the edge entire, the 

 base mostly acutely hastato-auriculate on the upper side; central pinnae 

 mostly the largest, 20 — 30 cm. long, + 3 cm. broad (exclud. the auricle). 

 Texture more or less coriaceous; surfaces naked. Sori long, not reaching 

 the apex of pinnae ; indusium subcoriaceous. 



Borneo. 



