﻿9. TRICHOMANES. § 2. EUTRICHOMANES. d. PTILOPHYLLUSl. 93 



7.<r. Fronds larger, ± 3—i5 c.M. 

 long, 25 — 45 m.M. broad. 



(37) T. pyxidiferum. 

 4.^. Fronds larger, more than d5 c.M. long when 

 fully developed. 



>|c. Rhizome fomeniose; fronds membranaceous, 



15 — 30 c.M. long. (38) T. speciosum. 



■^.if.. Rhizome + naked; fronds subcoriaceous, 



30—75 c.M. long. (39) T. maximum. 



(19) T. iiiicrocliiIuiM,JBfc., Trans. Limi.Soc.,Bol., 2'' Series, IV, 250. 



Rhizome wide-creeping, filiform. Stipes slender, naked, erect, 3'/2 — ^ 

 c.M. long, narrowly winged towards the apex. Fronds oblong-lanceolate, naked, 

 decompound, 7 — 10 c.M. long; rachis narrowly winged at the base. Pinnae 

 sessile, the lower lanceolate, + 2^2 c.M. long, the lower base cuneate. Lower 

 pinnulae not deltoid; ultimate segments erecto-patent, narrow, linear, entire, 

 1-nerved. Sori few, terminal, sessile; indusium oblong, the mouth 2-lipped, 

 the lips small, ovate, entire, erect. 



Borneo. 



* (20) T. pallidum, ni., Rac, Flor. Btz., I, 29; T.glauco-juscum, 

 Hk., Spec, Fil., I, tab. XL, A; Bedd., Ferns S.L, tab. CCLXIII; Craspedoneuron 

 album ^ pallidum, V. D. B., Hymen. Jav., tab. VII— VIII; — Var. Braunii ; 

 C. Braunii, V. D. B., 1. c, tab. IX. 



Rhizome creeping, slender, filiform, covered with scattered hairs. Stipes 

 rather distant, 3 — 7 c.M. long, hairy or naked. Fronds deltoid, obovate or 

 lanceolate, 2—13 c.M. long, 1 — 4 c.M. broad; main rachis winged throughout. 

 Pinnae erecto-patent, oblong or linear-oblong to rbomboidal, cut down to a 

 winged rachis into simple, linear, bifid or more compoundly divided pinnulae. 

 Texture thin, hyaline; surfaces glaucous or ceraceo-pruinose and covered with 

 long, jointed, or short, not-jointed brownish hairs; the edge bounded by 

 a + marginal, spurious vein; veins 1 — 2 in each segment, flanked on each 

 side by a very broad, distinctly visible stripe of darker coloured cells. Sori 

 1 — 4 to a pinna, terminal on short lobes between the barren, longer ones; 

 indusium subcorneal, the mouth ± dilated or truncate. 



\av. Braunii: Surfaces not hairy. 



Trop. Asia, Polynesia 



