p. 



APPENDIX. 1. CTATHBA. 78^ 



rufous, ovale, acute, adpressed scales; veins + 6 on each side of the costu- 

 lae, often forked. Sori small, + 4— B on each side, confluent; indusiuiu 

 fugacious, hardly conspicuous. 

 Palawan. 



* (16) C. Xollingeriana, Mett. 



Sori on the lower veins, 1—4 on each side of the coslulae, the lowest 

 close to the costae. 



(18a) C adenochlamys, Christ, Bull. Herb. Boiss., 2« S6rie, VI, 

 1008. 



Fronds above 1 M. long and 60 c.M. broad, ovate, the rachis rufo- or 

 fulvo-stramineous, pubescent. Pinnae alternate, distant, subpetiolate, articu- 

 late to the main rachis, hardly narrowed at the base, to 40 c.M. long, ± 

 15 C.M. broad, caudate-acuminate. Pinnulae in + 25 pairs, closcj + 7 c.M. 

 long, ± I'/j c.M. broad, pinnatifid to the costa, the apex shortly, abruptly 

 acuminate. Segments close, falcate, pectinate, + 17 on each side, oblong, 

 obtuse or subacute. Texture coriaceous; upper surface black-green, lower 

 paler, but not glaucous ; costae and costulae rufo-pubescent on both sides ; 

 veins 10 — 12 on each side, distinct, black, simple, lower forked. Sori ± 

 5 — 6 on each side, near the costulae; indusium persistent, rigid, green, co^ 

 vered densely with pale, sessile glands, opening down by a slit. 



Luzon. 



* (19) C orientaliiS, Moore. — Insert as a synonym: Disphenia 

 orientalis, Kze, (oldest name), p. p. 



" (lOa) Ci cawdata, — Copet , Philipp Tourn , \, Snppl , 1 A4 



^^7a caudala, J. Sm., Hk. Bk., Syn. Fil V \\ A v W III il I'l in 37 ; Hk., 



(196) C Christii, Copeh, Philipp. Journ., I, Suppl., 144. 



Stipes sparingly aculeate with short prickles, minutely and deciduously 

 tomentose, the base clothed with rigid, dirty-brown, setaceous scales. Fronds 

 I'/j — 2 M. long, 3-pinnatifid, the rachis subasperous below, fuscous and short- 

 pubescent above. Pinnae ± horizontally spreading, the central ones the lar- 

 gest, ± SO c.M. long, ± 12 — 14 c,M. broad, acuminatejthe lower diminished, 



FiucEs. SO 



