262 



POLYPODIACE.E. 



Fig. 95, 

 Antrophyum 

 sp.; a, basal 

 portion of a 

 scale on the 

 rhizome. 



ab apice frondis usque ad partem ab apice frondis deorsum 3- 

 4 cm. distantem latissima 3 cm. lata apice triangulari-acuta vel 

 acuminata, a parte ab apice frondis 5-7 cm. distante usque ad 

 medium inter apicem et basin gradatim angustata medio deor- 

 sum longissime attenuata versus basin linearis, partibus inferi- 

 oribus linearibus minus quam 4 mm. latis 7-8 cm. longis basi ad 

 basin stipitum attingentibus, margine subplana vel tenuissime 

 recurva subintegra vel versus apicem suberosa ; textura in vivo 

 herbaceo-crassiuscula pagine supra atro-viridissima subtus plus 

 minus pallidiora in exsiccato chartacea baud rigida vel chartaceo- 

 coriacea supra fuscens subtus fulvescens utraque pagine glabra, 

 costa versus basin dorso complanata supra plana baud elevata 

 1| mm. lata subtus tenuiter elevata a basi sursum gradatim indistincta a basi 

 sursum utraque pagine baud distincta baud elevata baud impressa, supra ad 

 soros lineares tenuissime elevata subtus ad soros sulcata ; pagina subtus per totam 

 partem superiorem, partibus linearibus inferioribus exceptis, sorifera. Sori line- 

 ares a margine 4 mm. ab apice frondis 1^ cm. distantes subparalleli vel rarius 

 se anastomosantes. 



HAB. Mt. Arisan, Nimandaira, leg. TAKEO ITO et B. HAYATA, Mart. 1914. 



Very near Antrophyum Cumingii FEE, but easily distinguishable from it 

 by its less furrowed soriferous grooves and by its broader scales on the rhizomes. 



A&plenium LINN. 



Asplenium resectum Sw. var. obliquissimum HAYATA n. n. Astfenium 

 unilaterale LAM. var. obliquissimum HAYATA Ic. PI. Formos. p. 230. 



Cheilanthes S\v. 



Cheilanthes farinosa KAULF. (Fig. 96). BAKER Syn. Fil. p. 142 ; HK. et 

 GR. Ic. t. 134 ; Bot. Mag. t. 4765 ; BEDD. Fern. South Ind. t. 190. Ehizoma 

 ascendens densissiine squamatum apice caespitose frondigerum, squamis fusco- 

 purpurascentibus lanceolatis 7 mm. longis basi latissimis 1 mm. latis apice subu- 

 lato-acuminatis basi haud contractis margine subintegris vel remote semilis 

 minutis instructis medio plus fusco-purpureis margine minus coloratis. Stipes 

 subteres intus haud sulcatus atro- vel fusco-purpurascens nitidus 18 cm. longus 

 1^ mm. in diametro basi dense sursum parce squainatus. Frons in ambitu 



