ytJ y. TRICHOMANES. ^ 2. EUTRICHOMANKS. d. PTILOPHTLLDM. 



a central vein only in each segment; spurious veinlets none. Sori 1 — 2, 

 terminal on the segments; indusium exserted or stipita^e, the mouth slightly 

 2-lipped, deeply ciliated with sharp, linear teeth. 

 Borneo. 



* (28) T. auriculatum, BI., Rac, Flor. Btz., I, 26; Cephalomanes auri- 

 culatum, V. D. B., Hym. Jav., tab. XXV; T. disseclum, J. Sm., Bedd., Ferns 

 Br.I., n, tab. CLXXXII. 



Rhizome strong, wide-creeping or climbing, the apex clothed with brown 

 hairs. Stipes 3 — 10 m.M. long. Fronds linear-lanceolate, IS-r-Sttc.M. Jong, 

 2 — 6 c.M. broad, pinnate, acuminate; rachis narrowly wit^a, Tnot hairy. 

 Pinnae short-stalked, the upper ones sessile with a narrowed base, the lower 

 ones 2 X as long as broad, the apex rounded, the baiTen ones toothed, inciso- 

 dentate or -crenate or irregularly pinnatifid '/a -way down or more, the stalks 

 winged, the base obliquely cuneate, the lowest anterior lobe often prolonged; 

 central ribs pinnate. Fertile pinnae more deeply pinnatifid, sometimes con- 

 tracted. Texture /^ieBaicoriaceous ; venation subdicholomous. Sori 2 — 12 to a 

 pinna; indusium nearly or quite exserted, the mouth truncate. 



Trap. Asia, China <5" Japan. 



* (29) T. dictaotoniiini, JE«e, Rac, Flor. Btz., 1,26; V. D. B., Hymen. 

 Jav., tab. XVI. 



Rhizome filiform, sparingly clothed with spreading hairs. Stipes filiform, 

 brown, 5 — 6 c.M. long, covered with short hairs.- Fronds 6 — 15 c.M. long, 

 1 — 2'/j c.M. broad, ahovate-oblong, cut down to a winged rachis. Segments 

 erecto-patent, ± 5 — 10 c.M. long, to + 2 c.M. broad, simple, forked or 

 pinnatifid. Lobes erecto-patent, to + 3 c.M. long, 1 '/j — 2 m.M. broad, simple 

 or divided again, the apices of the ultimate segments bluntish or rounded. 

 Texture thin ; surfaces naked, but the margin of the segments sparingly ciliate 

 with short bristles. Sori terminal; indusium obconical, sunk, the mouth fur- 

 nished with deciduous hairs. 



Java; Society Islands. ti< 



(30) T. vestituiii, Hk., Kew Bull., i894, 7. 



Rhizome filiform, wide-creeping. Stipes short, distant, covered with few, 

 subulate scales. Fronds ovate, 15—30 m.M. long, 10—15 m.M. dread, deeply 

 pinnatifid, the base cuneate; both surfaces (especially the costa) covered with 

 firm hairs. Lobes paucijugate, central ones 5— 5-lobed. Sori few, sessile,. 



