838 APPENDIX. 90. ANGIOPTERIS. 



truncate, subinequilateral ; barren pinnulae 20 — 25 c.M. long, ± 3 c.M. broad, 

 fertile 15—20 c.M. long, + 27^ c.M. broad; upper sui'face dark-green, lower 

 pale-green; costa and veins fuscous; veins and recurrent veinlels ± oblique, 

 pellucid; sori distant from the margin, consisting of ± 6—9 capsules. — 

 Java. 



[Zf] A. Presliana, de Tr., 1. c, 20. 



Pinnulae nodoso-petiolate, lanceolate, acute or long-acuminate, the base 

 cuneate on the upper, rounded on the lovrer side; pinnulae ± 17'/j c.M. 

 long ; upper surface dark-green, lovyer pale, subglaucous, opaque ; veins oblique, 

 pellucid. — Java. 



{^) A- pallescens, de Fr., 1. c, 25. 



Pinnulae petiolate, lanceolate, long-acuminate, the base unequally sub- 

 truncate or rotundato-cuneate ; largest pinnulae not rarely coriaceous, ± W\^ 

 c.M. long, + 1^/4 c.M. broad; under surface pale-green, sparingly black-scaly ; 

 veins pale, suboblique at the base, oblique tovyards the apex; recurrent vein- 

 lets opaque; sori subremote from the margin, hardly contiguous, consisting of 

 ± 5 — 8 capsules. — Java, Sumatra. 



(3r) A. similis, J»r., de Vr., 1. c, 17. 



Pinnulae pellucid, petiolulate, straight or falcate, long-acuminate, the base 

 unequally rounded ; upper base shorter and broader, lower longer and nar- 

 rower; largest pinnulae ± 18'/2 c.M. long, ± 2 c.M. broad; upper surface 

 green, lower paler; veins and veinlets suboblique or horizontal, subpellucid; 

 recurrent veinlets opaque; sori distant from the margin, not contiguous, con- 

 sisting of ± 8 — 9 capsules. — Java, Mindanao, New Guinea. 



(3s) A. D'Urvilleana, de Wf., 1. c, 17, tab. ill— IV, fig. 11. 



Pinnulae subpellucid, petiolulate, linear, acimiinate, the base unequally 

 rounded, broadest on the lower side; upper surface black-green when dry, 

 lower pale-green, fuscous or blackish near the costa; costa fuscous; veins 

 nearly horizontal; recurrent veinlets reaching hardly more than %-wsiY dovm 

 to the costa; sori intramarginal, subconliguous, consisting of ± 8 — 10 

 capsules. — Philippines; Tahiti. 



(51) A. microsporangia, de Wt-., 1. c, 18. 



Pinnulae subpellucid, petiolulate, linear-lanceolate, long-acuminate, the base 



