64. ANTftOPHtUM. 



3.3. Son mostly flexuose, short or long, reticulate. 



A. Costa wanting or present, hut then not black. 



(16) A. reticulatuin. 

 S:.4t. Costa present, black. (17) A. Cumingii. 



±.±,±. Fully developed fronds ± i5 c.M. broad. 



(18) A. spathulatum. 



(1) A. marginale, Bl., Flor. Jav., II, 80, tab. XXXIV, fig. 1 &2; 

 . callifolium, Bl, C. Chr. Ind. Fil). 



Rhizome short-creepiiig, reddish-brown, the scales setiform. Fronds sessile, 

 5 c.M. long, 8 — 20 m.M. broad, simple, linear-lanceolate, sometimes fal- 

 narrowed towards both ends, the apex sometimes unequally 2-fid, the 

 entire, or at best undulate in the fertile fronds. Texture coriaceous; no 

 ib; surfaces naked. Sori marginal, continuous or interrupted, slightly 

 3rsed; paraphyses linear. 

 Java. 



(2) A. Clenientigi, Christ, Philipp. Journ., II, 173. 



Fronds elongate-lanceolate, caudate, + 30 c.M. long (incl. the stipe), + 

 c.M. broad at the middle, narrowed gradually towards both ends, the 



in bounded by a narrow, hyaline line. Texture diaphanous; costa present 



lie lower part of the .frond, yellow, at best 8 c.M. long; areolae long, 



sal, + 2^2 c.M. long, + 2 m.M. broad. Sori narrow, filiform, in + 3 

 on each side near the margin, irregular, varying from '/s to 7 c.M. long, 



oining, slightly prominent on the upper surface of the frond. •»- Colour 



e fronds emerald-green. 



Mindanao. 



* (3) A. immersuiti, metf., Rac, Flor. Rtz., I, 65; M. pumiltm, 

 Hk. & Grev., Ic. Fil., tab. XL VI; A. oblumm, Bl. (not Klf), Flor. Jav., 



0, tab. XXXIV, fig. 4; Hemionilis immersa, Bory, (oldest name). 



Rhizome short, slender, scaly. Fronds dense, 2 — 6 or rarely to 10 c.M 

 + 8 — 15 m.M. broad, elongate-oblong to cuneate or spathulate, narrowed 



lally from a blunt or rounded apex to the base. or a stipe to Vj^ c.M 

 Texture coriaceous; no distinct midrib. Sori immersed, often forked oi 



ig; paraphyses clavate or capiLale at the apex. 



Malaya; Mascarenes, 



var. ■spiiOx^inum, Mett., in Ann. | Mus. Bot. L. B., IV, tab. VII, fig. 4 - 6. 



