POLYPODIACE.T-:. 



253 



latis pi-ope basiu soinm siugulum gereutibus margiue iutegi-is circ. augulo 

 90° vel 85° a rliacliibas egi-essis a se 1 J mm. remotis, segmeutis superioribus 

 gmdatim miuoribus se approximatis, segmento terraiuali subuuUo vel ad 

 globulum miuutum reducto, segmentis inferioribus gi'adatim minoribus se plus 

 rem(jtis prope basin froudis ad dentem trianguLarem i mm. lougum obtasum 

 i-eductis a se 2 mm. vel plus remotis ad extremitatem frondis ad alam augustis- 

 simam reductis, segmentis in sectione pkno-convexis fq -formibus supra convesis 

 snbtus planis ; pagiua subcrassiuscula uti-aque pr^esertim ad costam parce 

 sti-igoso-pilosii, pilis validis castaneo-nigris asque 1 mm. longis, supra ad 

 costam angiLste sulcata subtus plana, venis nou elevatis simplicibus liaud 

 ramosis, costis subtiLS non sulcatis. 



K^B. Arisau, leg. S. KuSANO ; ibidem, leg. B. HLayata et S. SvsAKl, 

 Jan., 1912. 



Near Polypodinm Uicliomanoides Sw., but diftei-s from it in haviug simple 

 veins aud entire seales ; from P. Okuboi Yatabe and P. setosum Mett. iu 

 lia\ing mueh uarrower piuuse. 



Polypodium quasipinnatum Hayata Mater. Fl. Formos. p. 447. 



Near Phoptltis Muulmeinensis Bedd. Feru. Brit. lud. t. 205, but difters 

 from it by tlie sori arranged in two or three rows on each side of tlie costfe. 

 Also very uear P. malacodon HooK. 



Polypodium rostratum Hook. (Fig. 177). Hook. 1-st Csnt. Fern. t. 

 63; Bedd. Fern. Brit. lud. t. 159 et Handb. Fern. Brit. lud. p. 347 fig. 

 193 cum nomine Pleopdtis rostrata HoOK. 



Hab. In monte Morrison, ad 7000 ped. alt., 



leg. U. MoEi, 1906, Dec. (No. 



1896). Our feru closelj re- 



sembles P. rostratnm in the 



size, shape and texture of the 



fronds, but is a little diflferent 



from it in the venation, as far f . 



as is coucerued the figm'es in -*~. ^ 



Bedd. Fem. Brit. Ind. t. 159, ^. ,^^ „ , ,. , , tt • 



Fig. 177, Polypoduim rostratiim Hook. ; 



aud HoOK. Ic. Ph t. 95.3. the plant; b, asaile; c, a i»rtion o£ tlie frond. 



