246 



I'OLYrODIACE.E. 



Fig. 171, Polypodmm derre.sceiis Christ var. Uechnifrons HAY.iT.4; a, theplant; b, 1» 

 scale on the rhizome ; 0, ,1 glandular hair on the stipe ; d, hairs on the stipe ; e, apex of 

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



margine ad margiuem) 3 mm. remotis margiue iutegerrimis pltis miniis 

 desuper recurvis, siuiljus iuter segmentos liuearibus axiice obtaso-rotundatis. 

 Textura crassiuscula tenuiter coriacea, pagina subtus subplana parcissime 

 pilis brevissimis glanduliferis dispersa supra subglabra secus sulcis costan 

 rum remotissime paucissime barbis dispei^sa ; rhachibus frondium supra 

 sulcato-impressis, costulis segmentonim supra nou visis tenuiter impressis. 



