210 



POLYrODIACE.E. 



Fig. 141, Microlepia xvhpinmta 

 Hayata ; a, tlie plant ; b, c, Lnirs on the 

 rhizome ; d, a part of a pinna ; e, a portion 

 of a pinnule. 



1899. 



bipinnatifida, pinnis mediis lanceolatis 

 12 cm. longis basi latissimis 3i cm. latis 

 sessilibus apice acimiinatis a se 4-5 

 cm. remotis, pinuulis inferioribus 

 oblique quadrangularibus 2 cm. longis 

 1 cm. latis apice obtusissimis basi 

 cimeato-acntis sessilibns basi obliquis 

 margine lobulatis truncatis vel subro- 

 tundatis ; rhacliis, costa vel costula supra 

 glabra profunde sulcata subtus densis- 

 sime brevissime hirsuta, pilis subad- 

 pressis ; textura membranacea tenuis- 

 sima brevissime Lirsuta vel subglabrata. 

 Sori submarginales vel a raargine i-1 

 mm. distantes. 



H.\B. Piaho, leg. K. MrY.\KE, Oct. 



Near 31. Speluncae, but differs 

 from it by the bipinnate fronds with 

 subentire or lobed pinnules. 



Microlepia trichocarpa Hayata 

 sp. nov. (Fig. 142). Rhizoma ? Stipes 

 25 cm. longus teres basi 3-4 mm. Mus 



patento-hirsutus intus (supra) profunde S^jy^, 



sulcatus, pihs patentissimis 1-3 mm. 

 loDgis phu-icellularibus. Frons ovato- 

 lanceoLita apice acuto-acuminata infra 

 mediura latissima basi minus labi basi 

 abnipte trimcata 40-50 cm. longa 22 

 cm. lata bipinnata, pinnis longissimis 

 lineari-lanceolatis 12 cm. longis 3 cm. 

 latis angulo recto a costa divaricatis 

 apice acumiDato-obtusis (a se 3 cm. 



Fig. 142, Microhpia irichocarpa 

 Hayata ; a, tLe plant ; b, a hair on the 

 stipe ; c, a pinnule ; d, a portion of the 

 same. 



