60ffl. PHEGOPTEEIS. § 1. EUPHEGOPTEEIS. 307 



erecto-patent, ± I'/,, cm. broad, adnate, or sessile and truncate at the 

 base, the edge cut ± Va^way down to the costa, the apex subcaudate- 

 acuminate and entire or crenate, the lowest pinnae sublanceolate, 

 horizontal, spreading or deflexed, short-stalked, unequal-sided, ± 4 cm. 

 broad at the middle, deeply pinnatifld, the central anterior lobes produced ; 

 lobes oblong to hnear-oblong, oblique, separated by narrow, subacute 

 sinuses, the shortest, + 3 mm. each way, blunt and entire, the longest 

 + 2'/, cm. long and '/2 cm. broad, bluntish, bluntly toothed. Texture 

 herbaceous, thin ; both surfaces articulato-flbrillose ; costulae pinnate in 

 the lobes; veins simple and at least 3 on each side in the smaller lobes, 

 often forked or twice forked and to + 12 on each side in the longer 

 lobes. Fertile fronds similar but smaller and contracted, the pinnae more 

 distant, the lobes more distant and separated by broader, more rounded 

 sinuses. Sori submarginal, terminal on the veins or veinlets. 

 Borneo. 



(2a) Ph. quadriaurita, v. A. v. K. 



Also in Negros, New G^iinea. . 



(2c) Ph. «»pposi(i|tiniia, ®. A. ». K., in Bull. Btz., 1914, XVI, 

 24; Bryopteris oppositipinna, v. A. v. B., MS. in Herb. Bog. 



Rhizome short. Stipes aggregate, ± 15 — 25 cm. long, brown when 

 dry, fls is the rachis, deciduously pilose, slightly asperulous and sparingly 

 deciduously scaly towards the base. Fronds lanceolate, + 35 — 40 cm. 

 long, ± 10 — 15 cm. broad, acuminate, pinnate, deeply pinnatifld towards 

 the apex; rachis rusty-tomentose above, deciduously pilose beneath. 

 Pinnae several, opposite, horizontal or spreading, straight or subfalcate; 

 higher pinnae broadly adnate; central pinnae longest, sublanceolate-sub- 

 ulate, sessile, + 1 — I'/a cm. broad at the truncate base, narrowed 

 gradually towards the entire or crenate, acuminate apex, the edge cut 

 '/j-way down or more; lower pinnae similar but shorter, broader at the 

 base, more deeply pinnatifld. Lobes oblong, blunt, rounded or truncate 

 at the apex, separated by narrow, acute sinuses, entire or crenate, nar- 

 rowly revolute at the edge, ± 3 — 4 mm. broad at the base. Texture 

 flrm; costae, costulae and veins more or less copiously or sparingly 

 puberulous above, setoso-pilose beneath; costulae pinnate in the lobes; 

 veins + 4 — 6 on a side, forked. Sori round, rather small, medial or 

 higher on the veins; capsules pilose. 



Sumatra. 



