1. CYATHEA. 39 



under surface cobwebby, the veins indistinct, the lowest tertiary segments 

 lobed towards the rather cordate and slightly petiolulate base with the 

 lowest lobes free and the edges much recurved. 



(33) C. celebica, v. A. v. R. 



Omit this name, it should be C. Teysmannii Gopel. 



(33) C Tcysinannii. Copel., in Philipp. Journ., IV^, 51 ; G. celebica, 

 V. A. V. R. (not -B^.). 



Differs from C. arachnoidea Hk. in having the under surface not 

 cobwebby, the veins distinct, and the edges hardly recurved. 



(34) C ti'ipinnala. Copel. 



Rachises with the tomentum intermixed with small scales different 

 in size and shape ; costae scaly beneath, the scales intermixed with 

 scattered, crisped, deciduous hairs; scales of rachises, costae and costulae 

 whitish, partly lanceolate, partly linear, with the edges beset with oblique, 

 sharp, dark, minute, spine-like ciliae. Tertiary segments cordate or truncate 

 at the base, crenate in the lower part, serrate towards the apex; 

 veins 8 — 10 on a side, forked, the higher simple. Texture firm. 



Also in Mindanao and Negros. 



(35) C anrictilifera, Copel., in Philipp. Journ., VF, 364. 

 Main rachis castaneous, finely furfuraceous, minutely and sparingly 



prickly like the secondary rachises which are densely and minutely castaneo- 

 tomentose* Pinnae 50 cm. long, 12 cm. broad, nearly sessile. Pinnulae 

 subsessile, horizontal, pinnate, 14 mm. broad, abruptly acute, the acumen 

 entire. Tertiary segments short-stalked, 2 mm. broad, obtuse, entire, the 

 central ones unequal-sided and truncate at the base, the lower provided 

 with a suborbicular auricle on each side at the base. Upper surface 

 green and naked, lower paler and sparingly paleaceous; veins 7 — 8 on a 

 side, the lower forked. Sori costal, close, bright-brown, occupying the 

 central veins; indusium membranaceous. 

 New Guinea. 



Species of an uncertain systematical place. 



(36) C hypocraterirormis, ». A. ». «., in Bull. Btz., 1912, 

 VII, 9; ? C. Integra, J. Sm., forma, Copel., in Leafl., V, 1680. 



Pinnae short-stalked, abruptly acuminate at the apex, the rachis 



