144 POLYPODIACE.E. 



2 mm. in diametro teres basi castaueus sursnm flavo-stramineus piloso-squa- 

 matus patice pilosus basi cleDse sursnm pauce squamatus, squamis mediis trian- 

 gulari-lauceolatis, inferioribus triangulari-cuspidatis 5 mm. longis basi 2 mm. 

 latis basi latissimis, snperioribus miuoribus tenuissimis margine glanduloso- 

 ciliolatis, pilis tenuissimis niulti-cellularibus. Frons ovato-lanceolata vel trian- 

 gulari-lanceolata 22 era. longa 10-12 cm. lata apice ambitu acirniinata bas i 

 truncata vel rotundata bipinuata, pinnis inferioribus longioribus suboppositis 

 a se 3 cm. remotis a rhachibus angulo 80-90 divaricatis rectis vel recurvis 

 sessilibns lauceolatis 7 cm. lougis 3 cm. latis apice acuminatis basi truncatis 

 sequilateralibus, piunnlis inferioribus a rhachibus angulo recto divaricatis lineari- 

 oblougis 18 mm. lougis 7 mrn. latis a se 7 mm. remotis apice obtusis basi 

 truucato-acutis sessilibus pinuatifidis inferiore ad costam super iore prope costam 

 fidis, segmentis rectangularibus 4 mm. longis basi circ. 2 mm. latis apice 

 truncatis margine lobulatis, lobulis apice rotundatis J mm. latis, segmeutis 

 superioribus brevioribus subiutegris. Textura tenuissime herbacea ; frons pallido- 

 viridis, rhachibus froudium breve pilosis ; costulse pinnularum supra leviter 

 canaliculatse utroque latere caualiculorum densiuscule pilosse supra elevatse ; 

 pagina frondis densiuscule pilosa, pilis articulatis multicellularibus, venis et 

 venulis utraque pagine parce pilosis. Sori utroque latere costee pinnularum prope 

 costam 1-seriatim dispositi globosi. Indusium oblongum margine remote 

 glanduloso-ciliolatum . 



HAB. Arisau, ad 7000 ped. alt., leg. B. HAYATA et S. SASAKI, Jan., 1912. 



Near G. japonica LEUES., but differs from it by the more hairy fronds ; 

 still nearer G. setosa (!>EDD.) (BEDD. Fern. Br. Ind. t. 312 and Lastrea setosa 

 BEDD. Fern. Brit. Ind. t. 262), from which this differs by the oblong nearly 

 orbicular iudusium with glanduliferous margin and by the very much smaller 

 fronds. Perhaps a smaller form of G. setosa. 



Cystopteris sphserocarpa HAYATA sp. nov. (Fig. 84). Rhizoma. Stipes 

 strarnineus flexuosus 18 cm. longus basi parce squamatus nitidus, squamis ovato- 

 oblongis vel ovatis 4 mm. lougis 1| 2 mm. latis apice acuminatis basi ro- 

 tundatis tenuissimis fusco-purpurasceutibus. Frons triaugularis 12 cm. loiiga 

 10 cm. lata basi latissima apice teuuissime Imeari-acuminatissirna pinnata, 

 pinnis inferioribus longioribus lauceolatis 3i cm. longis a se 1 cm. remotis 



