rOLYPODJACETE. 



189 



a 



simis truncatis piuuatis pinnulis infimis latere superiore ab axillis 7 ram. dis- 

 tantibus 4 cm. longis, pinnulis infimis (latere inferiore) ab axillis 2 cm. remotis 

 10 cm. longis 3 cm. latis apice acuminatis lanceolatis basi truncatis sessilibus 



usque ad | pinnatifidis, (rhachibus 6 mm. latis), segmentis 

 rectangularibus apice obtusis 11 mm. longis 5 mm. latis 

 margiue denticulatis ; venis anastomosantibus, areolis costali- 

 bus linearibus angustissimis ; pagina membranacea in 

 exsiccato rubescens utraque pilis minutis brevissimis par- 

 cissime dispersa, costulis venis venulisque supra elevatis 

 distincte visis subtus subplanis ; inter segmenta vel lobos 

 pinnularum dentibus minutis mm. longis sitis. Sori prope 

 apicem vel prope marginem loborum vel 

 segmentorum siti. 



HAB. Urai, leg. B. HAYATA et S. SASAKI, 



Very near Didyopteris chattagrammica 



Fig. 126, Aspi- 

 dium submembranace~ Jull., 1J12. 

 um HAYATA ; a, a 

 pinnule, x 2. 



BEDD. (Aspidium membranifotium KTZE.), 

 BEDD. Haudb. Fern. Brit. Ind. p. 300, fig. 155. 



Aspidium subtriphyllum HOOK. form, cuspidatopin- 

 natum (Fig. 127). 



HAB. Pro- 

 pe Botausha, 

 leg. K. MIYA- 

 KE, Jan., 1900. 



This fern 

 is extremely 

 variable . Our : 

 spec im ens : 

 here figured 

 are so widely 

 different from 

 the type of 

 A. subtripht/lhim that it should otherwise claim to be a distinct species. 



Fig. 127, Aspidium subtriphyllum HOOK. form, cuspidatopinnatum ; a, the plant, 

 sterile frond ; b, the same, fertile frond ; c, a scale on the stipe ; il, a pinnule ; 

 e, an indusium. 



