MATEKIALS FOE A FLOE A OF FOEMOSA, 421 



angustato-laiiccolatis. lüuichoö froiidium semitcreteö 4-5 mm. 

 latne Hiipra coiicaviL^ vol niodio sulcato-elevata^, mm'icato-piibescentcs, 

 snbtiis coiivcxa', siibglabra), vel plus minus muricata; ; rhaches 

 piiiiiaruiii tc'i'ctü-Cümplaiiata', 2h mm. lata?, supra o-sulcata3, 

 stfaminco-fuscoutos, Ijrcvissimc pubcsccntes subtus subglabra3 

 conv'oxa'. costa^ pimmlarum supra olovata3 subplana? subtus plana? 

 sod distincte rufo-colorata3 ; vonis ct venulis supra plus minus 

 ok'vatis subtus planis sod distinctis parcissimc minute squamatis ; 

 ^n'colis costalibus latissime triangularibus 7 m.m. longis 1 mm. latis. 

 Sori prope marginem 1 -seriatim dispositi, a margine 1 mm. remoti, 

 deprcsso-globosi 1 mm. in diametro. Indusium cordatum. 



Hab. Cliiöran, leg. G. Nakahaea, Aug. 1905, (No. 274). 



Near Nephroclium Leu.icanum, Hk. but differs from it in the 

 sliape of the fronds. It should better be referred to Aspidium, on 

 account of its having anastomosing veins (see ]j. 4413). 



Dryopteris todagensis Cueist. ? Hay at a in Tokyo Bot. Mag. 

 XXlll. p. 25. 



Dryopteris parasitica 0. Ktze V Hayata in Tokyo Bot. Mag. 

 XXlll. p. 25. 



Dryopteris (§ Phcr/opfcris) remoia, Ilxwrxsp. now IS tipites tenues 

 li-^cm. longi 1 nun. in dianietro glabri, nitentes subtcretes supra 

 jiroriinde sulcati str;iminei. Krondes stipite breviores, ambitu 

 li-iaugulares apice acuminataj l)asi latissimaj 12 cm. longa^ a basi 

 IC) cm, lata' apice piiinat;e medio hipiniiata' inlime tripinnata) 

 piniii> rciuolissiiue ()j)[H)sitis, a rliacliibus augulo 7(* divaricatis, 

 iiilVi'ioriltiis A cm. a sc I'cinotis, inliinis loiigissimis a l)asi sursum 

 gradaliiii ])rc\ ioribiis ; piiiiiis iutiinis clongato-triangularilnis 8 cm, 

 longis a basi :]}, cm. latis petiolatis, (petiolis 13 nun. longis), 



