﻿9. TRICHOMANES. § 2. EUTRICHOMANES. f*. CEPHALOMANES. 101 



(42) T. asplenioidesi, J»f., Kze, Parnkr., I, 218, tab. LXXXIX; 

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

 Hym., 15 & 37. 



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

 scaly. Fronds linear-lanceolate, + 10 — 14 c.M. long, 2^2 — 3Vi 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. liacostea. ^^. Trichomanopsis. 



a. Stipes naked, or hairy below. 

 h. Stipes + fasciculate. 



c. Frauds small; membranaceous, 7 — 9 c.M. long. (43) T. racemulosum. 

 C.C. Fronds larger, rather rigid, iO — 20 c.M. long. (44) T. rigidum. 

 h.h. Stipes scattered. 



if.. Rhizome densely tomentose. Fronds + 7^j^ c.M. long. Indusium 



2-lipped. (45) T. bilingue. 



■:^.^. Rhizome naked, bristly at the extremity. Fronds + 40 c.M. 



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



aM. Stipes hairy throughout. 



1. Rhizome wide-creeping. * (47) T. giganteum. 



1.1. Rhizome short-creeping or erect. 



2. Fronds small, to 20 c.M. long. 



3. Stipes tufted. Ultimate segments short and broad. 



(48) T. saxatile. 

 3.3. Stipes approximate. Ultimate segments short, often tooth-like. 



(49) T. cupressoides. 

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

 linear. (50) T. Bauerianum. 



