280 50. SCHIZOLOMA. § 2. EUSCHIZOLOMA. 



(8) S. trilobatani, r. A. v. JR./ Lindsaya trilobala, Bk., Journ. of 

 Bot., XXIX, 107; L. Hosei, C. Chr., laik^-¥^ 



Rhizome short-creeping. Stipes naked, those of the barren fronds slender, 

 2*/i — 10 c.M. long. Fronds dimorphous, the barren ones deltoid, 3-partite, 

 with an ohovate-cuneate terminal lobe slightly repand in the upper half, and 

 2 shorter si,de-lobes produced on the lower side. Texture subcoriaceous ; sur- 

 faces naked; veins immersed, obscure, flabellate, anastomosing. Fertile fronds 

 with the terminal segment lanceolate. Sori running down both sides of the 

 terminal segment, from the apex nearly to the base; indusium coriaceous, 

 narrow. 



Borneo. 



(9) S. Ouerinianiim, Gaud., Freyc, Voy. Ur. k Phys., Bot., 

 580, tab. XVIII ; Lindsaya Gueriniana, Gaud., Hk. Bk., Syn. Fil., 111. 



Rhizome creeping, scaly. Stipes 10 — 15 c.M. long. Fronds 15 — 25 

 c.M. long, oblong-lanceolate, simply pinnate. Pinnae 1—2 c.M. long, ovate or 

 oblong, nearly entire, horizontal or falcate, slightly auricled at the base on the 

 upper side. Texture subcoriaceous. Sori in a continuous line along both margins. 



Malaya. 



* (10) S. ensifolium, J. Sm., Journ. of Bot., 111,414; Bedd., Ferns 

 S.I., tab. XXV; Lindsaya ensifolia, Sm., Rac, Flor. Btz., I., 145; Hk., Gard. 

 Ferns, tab. LXII; Hk. & Grev., Ic. Fil., tab. CXI. 



Rhizome short-creeping, densely scaly, the scales fibril-like, brown, sub- 

 adpressed. Stipes 7 — 25 c.M. long, wiry, flexuose, rather approximate, stra- 

 mineous or brownish. Fronds 15 — 30 c.M. long, S^j — 10 c.M. broad, simply 

 pinnate, the apex long, linear, simple or pinnatifid. Pinnae in 2 — 12 pairs, 

 stalked or sessile, S^i — 15 c.M. long, 2^2 — 25 m.M. broad, linear or 

 lanceolate, acuminate, + erecto-patent, equilateral, the base obliquely trun- 

 cate to cuneate, sterile pinnae toothed, fertile ones rather naiTower, entire. 

 Texture im»i herbaceous. Sori in continuous lines along the margins. — The 

 young plants haVe the fronds simple or ternate, but sterile. 



Tropical Asia, Ausiralia^ni Polynesia^ tfeit. cCZ^ ^^.^dt^- ■^dtytp±:.- 



* (11) S. coriaceum, «. A. r. Jt. 



Rhizome creeping, the scales dense, subadpressed, brown, small, fibril- 

 like. Stipes rather distant, naked, glossy, dark-brown or purpureous, + 

 8 — 15 c.M. long or longer. Fronds simple, linear-lanceolate, 10 — 20 c.M. 



