9. TRICHOMAHES. § 2. EUTRICHOMANBS. f*. CEPHALOMANES. 101 



(42) T. aspleniotdeis, J»r., Kze, Parnkr., I, 218, tab. LXXXIX; 

 T. javanicum, Bl., var., C. Chr., Ind. Fil.; Cephalomanes asplenioides, Pr., 

 Hym., IS & 37. 



Rhizome covered with small, subulate, black scales. Stipes tufted, flexuose, 

 scaly. Fronds linear-lanceolate, + 10 — 14 c.M. long, a'/j— 3'/j c.M. broad, 

 narrowed gradually towards both ends. Pinnae ± 20 on each side, the cen- 

 tral ones the largest, linear-oblong, to 18 m.M. long, ± 5 — 8 m.M. broad, 

 the apex rounded, the margin finely toothed, the base obliquely cuneate, with 

 the upper side more or less auricled; lower pinnae + deflexed, the higher 

 ones erecto-patent, confluent, soriferous. Texture rigid; surfaces naked; rachis 

 villose and scaly, marginate by the decurrent pinnae. Sori ± 3 — 7 to a 

 pinna, often only terminal; tube not quite free, the mouth obscurely dilated; 

 receptacle not exserted. 



Luzon. 



$ 2. EUTRICHOMANES. f. Eiacostea. i^^. Trichomanopsis. 



a. Stipes naked, or hairy 

 h. Stipes + fasciculate. 



V. ' Fronds small, membranaceous, 7 — 9 c.M. long. (43) T. racemulosum. 

 C.C. Fronds larger, rather rigid, iO—SO c.M. long. (44) T. rigidum. 

 h.h. Stipes scattered. 



)(<. Rhizome densely tomentose. ■ Fronds ^ 7 '/a cM^mg Indusium 

 2-lipped. ^ (45) T. bilingue. 



• ,>((.>|<. Rhizome naked, bristly at the [extremity, or the indusium 

 long. — Indumim with the mouth much dilated. (46) T. aphlebioides. 

 aM. Stipes hairy throughout. 



£. Rhizome. wide-creeping. (47) T. giganteum. 



1.1, Rhizome short-creeping or erect. 



S. Fronds small, to 30 c.M. long. 



3. Stipes tufted. Ultimate segments short and broad. 



(48)T. saxatile. 

 3.3. Stipes approximate. Ultimate segments short,-ofie»- tooth-like. 

 trr^ £a-.^ i:^::^ ^gZ^^^^--^ ■ (49) T. cupressoides. 



».«. Fully developed fronds more than 20 c.M. long. Segments narrow- 

 linear. (50) T. Bauerianum. 



