102 9. TRICHOMANES. § 2. EUTRICHOMANES. 



pinnate ; veins oblique ; spurious veinlets rather distinct, connected at the 

 apex by a rather distinct submarginal vein. Sori soUtary and terminal 

 on the fronds; indusium sunk in the frond, cylindrical, the mouth 

 2-lipped. 

 Luzon. 



i^a) T. alaf^cuse, Christ, in Philipp. Journ., IIF, 270. 



Rhizome filiform, intricate, provided with black bristles. Stipes 

 approximate, capillary, black, ± 2 cm. long. Fronds caespitose, linear- 

 lanceolate from a broad base, 3—4 cm. long, with 4—5 approximate 

 pinnae on each side at the base. Pinnae cuneate-flabellate, 3—4 cm. 

 each way, deeply 2-pinnatisect, with the ultimate lobes hardly 1 mm. 

 'broad, obtuse, with a single black costa in each; central part of the frond 

 contracted, spicate, the rachis filiform, narrowly winged, with 10—12 

 alternate, stalked sori; indusium campanulate, narrowly marginate, the 

 mouth dilated; receptacle exserted. 



Mmdoro. 



(13) f. «ligiials«3fis, ««•.; — var. major, Rst., in Fed., Rep., 

 XII, 166. 



War. Bssajoa': Fronds + twice as large, 4—5 cm. each way; 

 lowest pinnae 4 times forked; lacinae 2 mm. or more broad. — Netc 

 GuineC: 



(14) T. paliBSisSlii^fseBtB, K. Mull. 

 Also in Borneo. 



(15) T. fSlirnsuiu, JBl. 



Also in Amboina. 



ilQ T. stiiiiiiliiEiie. m.; T. mxi.fragoi(k's, V. D B. not Pr.), in 

 Ned. Kr Arch., IV, 358; Godd., in Med. R. H. L., 1918, 17, 20, fig. 10. 

 Also in Negros., Amboina. 



(20) T. palSieluiBS, si.; V. D. B., Hymen. Jav., tab. YII— IX. 



A form gathered in Neto Guinea differs from the type in having the 

 lower part of the main rachis not winged, at best narrowly 2-marginate, 

 and distinguished from the figures given by van den Bosch and Beddome 



