- 4 - 



minatae, basi cuneatae vel plus minusve rotundato-cuneatae; pin- 

 nae inferiores (1—2) petiolatae, iisque ad ca 20 cm longae, latere 

 posteriore ad basin furcatae, segmentis 1 — 2, basi rotundatae, 

 truncatae vel cordatae, segmento terminali ca 5 — 6 cm lato, pinnis 

 superioribus simili, segmertis lateralibus similibus sed minoribus, 

 liberis vel connexis, sessilibus vel petiolulatis; petioli pinnarum 

 segmentoruraque cum costis costulisque supra minutissime pu- 

 "beruli; margines omnes integerrimi vel irregulariter repandi 

 sinuative ; costulae (main veins) graciles, marginem fere attingentes, 

 incurvatae; areolae irregulares, numerosae, venulis liberis inclusis 

 copiosis. Sori inter costulas biseriales, soris paucis sparsis interdum 

 intermixti, compitales; indusium minutum, mox evanescens, pro- 

 babiliter reniforme. 



Timor [DilU, de Castro Xo^. 64). — Probably near A. Keckii 

 Luerss. 



Aspidiiiiii trifoliiini. r. A, r. ti. 



Sagenia.— Rhizoma brève, erectum vel ascendens, paleis 

 subulato-lanceolâtis, obscure fuscis vestitum. Stipites conferti, 

 20 — 40 cm longi, purpurei, basin versus parce decidue paleacei, 

 sursum (cum costis medianis segmentorum) i)ilis parvis, deciduis 

 vel persistentibus dense puberuli. Frondes membranaceae vel 

 firmiter herbaceae, glabrae, 20 — 30 cm longae, ternatae, basi 

 cordatae. Segraentum medianum lanceolatum, IS — 25 cm longum, 

 6 — 9 cm latum, obtusum vel acuminatum, integerrimum vel 

 irregulariter repandum, basi angustatum, liberum vel segmentis 

 lateralibus connatum ; segmenta lateralia multo minora, oblonga, 

 falcato-ascendentia, acuminata, basi superiore cuneata, inferiore 

 late rotundata vel cordata, integerrima vel late lobato-auriculata; 

 costulae (main veins) arcuato-ascendentes; venae obscure fuscae; 

 areolae venulas libéras includentes. Sori sparsi, numerosi, parvi, 

 ad venulas libéras terminales, indusio minuto, fugacio. 



The description is taken from spécimens determined as A. 

 pol3^morphimi Wall. 



Luzon {Laguna, Elmer No. 8329; Rizal, Ramos, Bur. ofSci. 

 No. 2160). 



A!->|)iaiiiiii liawakaiiiii. r. A, r. Mi. 



Sagenia.— Stipites ca 20 cm longi, pallide fusci, cum racbide 

 dense, graciliter, breviter et decidue pilosi, supra sulcati, basin 



