30. SCHIZOLOMA. § 2. EUSCHIZOLOMA. 281 



long, 5 — 15 m.M. broad, narrowed gradually at both ends, forked, or pinnate 

 with + 1 — 3 lateral pinnae on each side similar to Ihe simple fronds, the 

 edges entire, much recurved. Texture firm, subcoriaceous ; surfaces naked; 

 rachis like the stipe ; veins anastomosing ; costa prominent beneath, + wavy. 

 Sori long, continuous along the margins'; indusium firm. — The description 

 is taken from a specimen determined as Taenitis blechuoides, Sw., (Ann. Btz., 

 XX, 128). 



Borneo (Hallier No. 1934). 



* (12) S. heteropbyllum, J. Sm., Copel, Polypod. Philipp., S9; 

 Bedd., Ferns S.I., tab. XXVI; Lindsaya helerophylla, Dry., Hk. Bk., Syn. Pil., 

 112; Bedd., 1. c, tab. CGVI; (? L. orbiculata, MetL, p. p., Copel., Philipp. 

 Journ., I, Suppl.,|149). 



Bhizome short-creeping, the scales fine, brown. Stipes approximate, erect, 

 5 — 20 c.M. long, naked. Fronds 10 — 30 c.M. long, pinnate and lanceolate of 

 2-pinnate and deltoid with -erecto-patent branches 7 — 10 c.M. long. Leaflets 

 semiorbicular and fixed by the middle of the straight side with radiate venation 

 and a continuous submarginal indusium around the upper side, or triangular 

 with the indusium along 2 sides, or trapezoidal with (he indusium usually 

 continuous along the upper and outer sides, 1 — 2'/2 c.M. long, '/j — 1 c.M. 

 broad, the apex blunt or bluntish, the margin entire or finely toothed. Tex- 

 ture papyraceo-herbaceous ; surfaces naked. — A very variable fern. 



Trof. Asia, South. China. 



31«. SA.OCOLOM:A, acaulfwsg. 



Sori roundish or transversally oblong, submarginal, small, numerous, ter- 

 minal on the veins, placed in submarginal depressions. Indusium shghtly 

 convex, covering the depression, attached at the base or the base and sides, 

 open at the outer edge. 



Bhizome short or creeping, scaly. Stipes not articulate to the rhizome. 

 Fronds divided; veins free. 



Malayan, Polynesian and Neotropical. 



