POLYPODIACE.E. 2o5 



squamatus supva basin sursum barbatiLS, barbis liorizoiitaliter pateutibus moUis 

 1-1 J ram. loiigis tenuissimis fuscentilnis. Frous tenuissiraa utraque pagiue 

 prsesertim ad eostas venasque barbis mollis dispersa lierbacea scaudens usque 

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

 attenuata circ. ad rhacliin pinnatifida, segmentis mediis circ. 6 mm. longis 

 1-2 mm. latis sublineari-oblongis a rliacliibus frondis 89^-70'' egressis a se 

 3 mm. remotis apice obtusis basi latare inferiora decurrentibus margine latere 

 superiore plus lobulatis quam latare inferiore, lobis 1 mm. lougis obtusis ; 

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

 abeuutibiLS, segraento terrainali 2 mra. longo obtus), sagmeutis iuferioribus 

 gradatim minoribus, infimis ad dentsm triangularam 1 mm. lougura rjductis ; 

 rliacliis medio i mm. lata, costis utraque pagine elevatis, venis utraque pagiue 

 non visis parce ramosis. Sori sub b.i?i lobul irum s^gmsntorum siugularitsr 

 siti rotundati § mra. in diametro. 



Hab. Arisau, ad 8000-7000 ped. alt., leg. B. H.vy.\ta et S. SASAia, 

 Jau., 1912. 



Near P. soliduin Mett., but diffdrs frora it bj' tlie tliiuuer berbacious 

 textm-e, bluntly lobed pinnsB, and hirsute fronds and venis; aLso uear P. cucuUatum 

 and P. tricJiomanoides, but separable frora tham by the dentately lobad pinn-B ; 

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

 which om* plant is distingaishable in having much narrower and much remotsr 

 pimiae of very much thinner texture, aud by the absence of glaudular hairs. 

 Cyclophortis Desv. 



Cyclophorus grandissimus Hayata sp. nov. (Fig. 179). NipJiobohcs 

 (/randissimus H.iYATA Herb. Taihoku. Epiphytica. Rhizoma repans subteres 

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

 usque 7 ram. lougis basi usque li^mm. latis stramineo-castaueis. Stipss 40 

 cm. longiLS glaber complanato-tares vel titragonus supra plauus latere sulcatus 

 castaneo-stramineus. Frons iO cm. l<juga 8 cm. lata lancaolata apiee acuraiuata 

 supra medium usque ad basin a^quilata sursum abrupte acumiuata basi 

 leviter am'iculato-dilatata basi fere trancata margine subiutegra vel ob.3cure 

 repanda facie plana ad basiu uudulata pagiue supra glabra subtus densQ 

 stellato-tomentosa, costis supra plauis subtus elevatis, veuis latsralibus tenuis- 



