800 APPENDIX. 9. TBICHOMANES. 



tab. CCXL; Rac, Flor. Biz.. I, 27, p. p.; Cepkalomanes javanicum, Pr., V. D. 

 B., Hym. Jav., 30, tab. XXII; C. ZolUngeri, V. D. B., 1. c, 31, tab. XXIII; 

 — var. intercalatum, Christ, Philipp. Journ., II, 156. 



Pinnae irregularly toothed, the teeth on the anterior side blunt, those 

 on the posterior side acute or subsetiform, but rather short. Indusium erect, 

 with the mouth slightly contracted or slightly dilated. 



Var. ioterealatum : Pinnae often dissected, the lo^er side tooth- 

 ed, the teeth elongate, aristate, conspicuous. Sori numerous, + 12 to a 

 pinna, placed on the anterior side, the apex and the upper part of the pos- 



'-< terior side, all conspicuously exserled; indusium clavalo-campanulate, the 



S mouth not dilated. — Luzon. 



a, 



CQ 



• (416) T. rhomboideum, J. Sm., Journ. of Bot., Ill, 417 ; T. 

 ^ javanicum, Bl., Rac, 1. c, p. p.; Cepkalomanes rhomboideum, V. D. B., 1. c, 

 I 33, tab. XXIV. 



Like T. javanicum, BL, but the teeth on the posterior side very long, 

 seliform, often curved. Indusium reflexed, the mouth distinctly dilated. 



• (42a) T. sniiiatraniiin, «• A. «. n... Bull. Dep. Agr. I. N., i908, 

 XVIII, 4. 



Near T. javanicum, Bl. and .as{^enioides, Pr. Pinnae growing gradually 

 shorter towards the apex of the frond, the lower rather suberect, lobed on 

 the upper side, the lobes toothed at the apex like the apex of the pinnae, 

 the ! — 5 lower lobes + elongate and auriculiform, free in the lowest pin- 

 nae and then not rarely short-stalked ; higher pinnae erect, undivided, toothed, 

 the uppermost contracted to mere, narrowly marginale petioles to the sori. 

 Sori confined to the higher part of the fiond, terminal on the pinnae, those on 

 the not contracted- pinnae sessile; indusium narrowly winged, the limb erect, 

 truncate, upcurved at the sides, provided with 2 short, lateral, looth-like, 

 erect processes consisting of the slightly produced ends of the wings; recep- 

 tacle exserted. 



Sumatra (Burck). 



(47o) T. Christii, Copeh, Philipp. Journ., I, Suppl., 251. 



Rhizome wide-creeping. Stipes slender, + 1 c.5I. long, sparingly pubes- 

 ^ cent with a few short hairs. Fronds 5—8 c.M. long, 2'j^— 5'/j c.M. broad, 



^ acute, 5-pinnatifid, the main rachis narrowly winged in the upper part. Pin- 



nae oblong, obtuse, the lowest reduced. Ultimate segments linear, entire. 



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