14 THE BOTANICAL MAGAZINE. [Voi.xxi.no.mc. 



Polystichum niitakayamense IIayata. sp. no v. Stipites 

 10—12 cm. longi fusco-pallidi paleacei inferne teretes superne 

 leviter canaliculati. Frondes 25-30 cm. longae 2 cm. lata? 

 erectse cireumscriptione lineares, pinnate, pinnis 7-8 mm. long-is, 

 5 mm. latis, approximates horizontaliter patentibns, oblongis 

 vcl oblongo-quadrangularibus, angnlo inferiore affixis, basi 

 superiore transverse truncatis auriculatis, basi superiore ct 

 apice aristatis, marginc obscure crennlatis. Indusium 0. Sporan- 

 gium fascae, longe pedicellate. Sporae oblonga?, tuberculate. 



Flab, in Monte Morrison, Ganzan, ad 9141 ped. alt., leg. S. 

 NAGASAWA, anno 1905, (No. 698). 



Plagiogyria Matsumureana Makino, in Tokyo Bot., Mag. 

 VIII. p. 335 : 



Lomaria Matsumureana Makino, in Tokyo Bot. Mag. VIII. 

 p. 90. 



I lab. Rakurakuslia, leg. G. Nakahara, anno 1905, (No. 458). 



Asplenium Trichomanes Linn.; Hook. Sp. Fil. III. p. 136 

 ct Brit- Fern. t. 29 ; Mett. in Miq. Ann. Mus. Bot. Lugd. Bat. 

 II. p. 234 ; Miq. Prol. p. 337 ; Hook, et Baker, Syn. Fil. p. 

 190; Christ, Farn. Erd. p. 192; Bedd. Fern. South Ind. p. 

 49, t. 147. 



Asplenium anceps Sol. ; Hook, et Grev. Ic. t. 195. 



Hal), in Monte Morrison, leg. G. Nakahara, anno 1905. 



My specimen agrees with the description and figure in 

 Bedd. t. 147, but not so with Hook, et Grev. Ic. Fil. t. 195, 

 nor docs it agree with A. Trichomanes Swartz. described in 

 METT. Fil. Hort. Bot. Lipsi p. 72. My plant is rather a 

 dwarf form on the whole. For the sake of the further study, 

 I may add here its description, basing it upon the Morrison 

 specimen. 



Stipites, caespitosi breves, purpuraceo-fusci, nitidi trian- 

 gulares, angulis snperioribus acutis subulatis, angulo inferior! 

 rot undo. Frondes 10 15 cm. Longae, 7—8 mm. lata?, lineares, 

 basi apiceque attenuate, pinnate, pinnis 5 mm. longis 3 mm. 



