— 22 — 



longae. Pinnulae coriaceae, glabrae, lanceolatae, maximae ca U cm. 

 longae et 2^/o cm. latae, acuminatae, basi truncatae. margine 

 profuncle incisae, apicem versus clentatae, acumine integerrimo 

 vel crenato; costa subtus fibrillosa, supra canaliculato-2 cvistata, 

 cristis interruptis. Lobi horizontales, approximati, lineari-oblongi, 

 infimi longissimi, ca 1^4 cm. longi et ca 4 mm. lati, serrato-cre- 

 nati, apice rotundato-truncati ; venae usque ad 8 utrinque. ad 

 mediam fufcatae, superiores simplices. Sori numerosi, inferiores 

 oblongi et partem simplicem venarum occupantes, superiores 

 subrotundi et subcostulares. 



In habit a Diplazium, but the sori exindusiate. 



Jam (Mt. Hijaiig, C. A. iSacker No. 9847). 



FiiySEHî?^ «rt'r^iBlt'i. O. ti.lzvi v. A. v. R.. in Bull. 

 Btz., 10 L4. XAa, 28. 



Also in obi Island (Lient. Hulstijn's Exploration Excursion, 

 coll. Sa-anam). 



FS«M»|îî'l<i* BïÊffi'iCiiii*. r. .S. r. ff.: PI. nipestris, Moore, 

 var. nigricans, v.A. v. 11., Bull. Btz., 191 l\ Vil, 24; Pobjpodlum 

 nigricam, v. A. v. R., MS. in Herb. Bog. 



Xear PI. rupestris Moore but the rhizome scales iridescent, 

 the upper surface of the fronds dark brown or blackish when 

 dry, the under surface paler, grey or olivaceou.s when dry. — PI. 

 rupestris bas the rhizome scales not iridescent, and the frond.s 

 more or less bright brown or green-brovvn when dry. 



Forma typica: Stipes moderately long with regard to the 

 l'rouds; main veins not very distinct; sori relatively small. 



Var. paralZrBfl (PL rupestris, Moore, var. parallela, v. 

 A. V. Pu, 1. c): Stipes short with regard to the fronds, to 3 cm. 

 long; fronds lanceolate or broadly linear. 15 — 45 cm. long, 2 — 6 

 cm. broad, the bas3 gradually long-decurrent, ttie edges more or 

 less parallel to the costa, the main veins very distinct, blackish; 

 sori relatively large. 



Jaca. 



■■I<'»|»e2li!« Foii»osiî. t'.t.v.lt.. l'ull. Dép. Agr. L 

 N., lyjiJ, XXVIl, 5; Polypodiiim Forbcsii, r. .4. i;. 7t'., C. Chr., Ind. 

 Fil.. SuppL, 59. 



Fully developed plants with the fronds to 25 cm. long, to 5 



