POLYrODIACEJE. 73 



alatus. Frons oblongo-ovata 12 cm. longa 6 cm. lata apice acuminata bi-pinna- 

 tifida, partibus ultimis pinnularum linearibns 1-2 mm. latis 4-5 mm. longis 

 apice obtnsissimis et retusis utraque pagine glabris, costis utraque pagiue 

 elevatis. Sori terminales rotimdati basi constrict! 2-valvati, valvis late rotundatis 

 2-3 mm. in diametro, receptaculis stipitatis 1 mm. longis hand productis. 



HAB. Uraisha, leg. Y. SHIMADA et T. ITO, Aprili. 1915. 



Near HymenophyUum utixfrafr WILLD. ; but differs from it in having 

 veins reaching just below the retused apax of the lobes. 



Polypodiaeese 

 Pali/podium LINN. 



Polypodium diversum EOSENST. in Hedwigia VI.-6, p. 346. 

 Polypodium WriijUu (HK.) var. lobatum KosENST. 1. c. p. 347. 

 Polypodium sldntencnse HAYATA Ic. PL Formos. VIII. p. 154. 

 Polypodium quasipinnatum HAYATA Gen. Ind. p. 112. 

 Polypodium LelmKnud HAYATA Gen. Ind. p. 112. (non METT.) 

 Polypodium quasidivaricatum HAYATA Gen. Ind. p. 112. 

 Polypodiiun pal mat in >i HAYATA Gen. Ind. p. 112 (uou BL.) 



Cyclopliorns DESV. 



Cyclophorus Matsudai HAYATA sp. nov. (Fig. 48). Rhizoma repeus 

 squamatum, squamis lauceolatis 2-3 mm. lougis mm. latis apice acmninatis 

 rnbrofnscentibus basi psltatis anriculatis. Stipes 5-8 cm. longus stellato-hirsutns 

 1-snlcatus. Frons hastato-lanceolata margine erosa 10 cm. louga 2 cm. lata 

 lobo lateral! basilari 1-2 cm. longo ntraque latere basis instructa crasse coriacea 

 supra teuuiter subtus dense floccosa stellato-hirsuta. 



HAB. Ariko-banti: Thabogaugoe, leg. Y. MATSUDA, Jiili. 1919. 



Near Oydoplwus polydadylon, but differs from it in having long hastate 

 fronds. 



