88 9. TRICHOMANES. ^ 2. EUTRICHOMANES. C. GONOCORMUS. 



(7) T. saxifragoides, J»r., Hk. Bk., Syn. Fil., 75. 



Stipes + 6 m.M. long, slender, tomentose below. Fronds 5 — 10 m.M. 

 each way, flabellato-suborbicular in general outline, cut from the margin in 

 the direction of the apex of the stipe into numerous linear, acute segments, 

 the deepest divisions reaching at best *,3-way down. Veins close, prominent, 

 irregular. Sori 2 — 4, terminal; indusium sunk, the mouth dilated, spreading, 

 scai'cely 2-lipped. 



Java, Philip'pines.' ^'i->v^^'^\. 



* (8) T. Aswijkii {AsnykO), ttac., Natuurk. Tijdschr. N. I., LIX, 238, 

 tab. II, fig. 6. 



Rhizome creeping, short-hairy, much branched. Stipes 5 — 12 m.M. apart, 

 filiform, 1 — 4 m.M. long. Fronds simple or more commonly 1 — 3 X 

 forked, naked, entire. Undivided fronds lineai- I'/a — 2 c.M. long, 2V2 — 5 m.M. 

 broad, the apex blunt, emarginate when barren, the base narrowed. Textui'e 

 thm; a single central vein only carried into each segment. Sori terminal on 

 the segments; indusium cylindrical-infundibuliform, sunk in the margin, the 

 mouth dilated, round or slightly 2-valved; receptacle filiform, exserted. 



Java. 



* (9) T. nUidtilum, r. J», n., Rac, Flor. Btz., I, 25; V. D. B., 



Hymen. Jav., tab. XV. 



Rhizome filiform, creeping, branched, sparingly hirsute. Stipes capillary, 

 l'/2 — 3 C.M. long, sparingly covered with scattered, short hairs. Fronds 

 roundish in general outline, + 1 — 2 c.M. each way, the base broadly rotundato- 

 cuneate, digitato-dichotomous (digitate, the segments once or more times forked); 

 ultimate segments linear, different in length, to I'/j c.M. long, I'/j — S'/j m.M. 

 broad, the edge entire, the apex blunt, emarginate. Texture thin, hyaline; 

 surfaces naked, slightly hairy when young; veins 1 in each ultimate segment. 

 Sori terminal on the segments; indusium sunk, funnel-shaped, the mouth 

 dilated, naked. 



Java, Riouw, Borneo. 



(10) T. parvuliiiii, J>otr., Hk. Bk., Syn. Fil., 75; Hk., Spec. Fd., 

 I, tab. XXXIX, A; Bedd., Ferns Br.I., U, tab. CLXXIX. 



Rhizome wide-creeping, interlaced. Stipes + 272 c.M. long, wiry, slender, 

 tomentose below. Fronds '/a — IV2 '^•^^- ^^^h way, orbicular in general put- 

 line, cuneate or truncate at the base, flabellately cut about half-way down 



