POLYPODIACE.E. 255 



squamatus supra basin sursum barbatus, barbis liorizoutaliter patentibus mollis 

 1-1 1 mm. lougis tenuissimis fuscentibus. Frons tenuissima utraque pagiue 

 prsesertim ad costas venasque barbis mollis dispersa herbacea scandens usque 

 20 cm. longa 13 mm. lata apice acumiuata ad summum obtusa basi gradatim 

 atteuuata circ. ad rliacliin pinnatifida, segmentis mediis circ. 6 mm. lougis 

 1-2 mm. latis subliueari-oblougis a rliachibus froudis S0-70 egressis a S3 

 3 mm. remotis apice obtusis basi lat^re inferiors decurreutibus margine latere 

 superiore plus lobulatis quam latere iuferiore, lobis 1 mm. longis obtusis ; 

 segmentis prope apicem subito vel gradatim miuoribus ad lobos 2 mm. longos 

 abeuutibus, segmeuto termiuali 2 mm. lougo obtuso, segmeutis iuferioribus 

 gradatim minoribus, infimis ad dentem triangularem 1 mm. longum raductis ; 

 rhacliis medio } mm. lata, costis utraque pagiue elevatis, veuis utraque pagiue 

 non visis parce ramosis. Sori sub basi lobulorum sagmentorum singulariter 

 siti rotundati f mm. iu diametro. 



HAB. Arisau, ad 8000-7000 pad. alt., leg. B. HAYATA et S. SASAKI, 

 Jan., 1912. 



Near P. solidum METT., but differs from it by the tliiimer herbaceous 

 texture, bluntly lobed pinnse, aud hirsute fronds aud veiiis; also near P. cucullatum 

 and P. tricJiomanoides, but separable from tham by the dentataly lobad piuuee ; 

 still nearer Polypodium glandulosum (HooK. Sp. Fil. IV. p. 193, t. 276), from 

 which our plant is distinguishable in having much narrower and much remoter 

 pinnae of very much thinner texture, and by the absence of glandular hairs. 



CyclopTiorus DESV. 



Cyclophorus grandissimus HAY ATA sp. nov. (Fig. 179). Niphobdus 

 (jrandissimus HAYATA Herb. Taihoku. Epiph3 r tica. Bhizoma repans subteres 

 8 mm. in diametro squamis dense obtsctum, squamis laucaolato-linearibus 

 usque 7 mm. longis basi usque li mm. latis stramineo-castaueis. Stipes 40 

 cm. loiigus glaber complanato-teres vel tatragonus supra plauus latere sulcatus 

 castaneo-stramiueus. Frons 40 cm. louga 8 cm. lata lanceolata apice acuminata 

 supra medium usque ad basin aequilata sursum abrupte acuminata basi 

 leviter auriculato-dilatata basi fere truucata margiue subiutegra vel obscure 

 repanda facie plana ad basin undulata pagine supra glabra subtus dense 

 stellato-tomeutosa, costis supra plauis subtus elevatis, veuis lataralibus teuuis- 



