322 



rOLYPODIACE.i:. 



Pagina siipra glabra suLtiLs prope costam 

 squarais minutis sparsissime dispersa, squamis 

 caudato-rotuudatis peltatis §mm. longis mar- 

 giue erosis. Parajiliysis rotuudata sid:)integra 

 peltata ^-§ ram. iu diametro. 



Fig. 133-C, Pohjpodium 

 morrisonense IIayata ; a portion 

 of the frond. 



This is a species having 

 simple entire fronds of the thin- 

 nest texture. 



Polypodium obscure-ve- 

 nulosum IIayata sp. uov. (Fig. 

 134-A-B) Ejiiphytica. Khizoma 

 repens in exsiccato fuscens teres 

 2-3 mm. in diametro squamis 

 dense oLtectum, iiulvinis stipitum 

 clevatis, i'emotiuscuIe frondigerum, 

 frondibus a se 8-10 mm. remotis, 

 squamis fusco-castaneis 4mm. lon- 

 gis Ig mm. latis apice caudato- 

 acuminatis basi oblongo-rotimdatis 

 peltatis, partibus infi-a insertionem 

 l^ mm. longis eroso-Iobulatis vel 

 subintegiis medio castaneo-colora- 

 tis prope marginem hyalinis haud 

 coloratis. Stipes glaber subteres 

 vel leviter comiilanatiis 6-7 cm. 

 longus 1 mm. in diametro castaueo- 

 stramineiis. Frons simplex lan- 



Fig. 134-A, I'ijlypo(Utiin obsaire-venulosum 

 Hayata X-j*,-. 



