246 



rOLYPODIACEJE. 



\ v 



-\\N, V A, 



Fig. 171, Polypodium decrescens CHRIST var. Uechnifrons HAYATA; a, the plant ; b, a 

 scale on the rhizome ; c, a glandular hair on the stipe ; d, hairs on the stipe ; e, apex of 

 one of the same hairs ; f, basal portion of the same ; g, a portion of the frond. 



margine ad marginem) 3 mm. remotis margiue mtegerrimis plus minus 

 desuper recurvis, sinibus inter segmenixDS linearibus apice obtuso-rotimdatis. 

 Textura crassinscula tenuiter coriacea, pagina subtus subplana parcissime 

 pilis brevissimis glaudnliferis dispersa supra subglabra secus sulcis costa- 

 rum remotissime paucissinie barbis dispersa ; rliacliibus frondium supra 

 sulcato-impressis, costulis segmentomm supra uon visis tenuiter impressis. 



