322 



POLYPODIACE^E. 



Pagina supra glabra subtus prope costam 

 squamis minutis sparsissime dispersa, squamis 

 caudato-rotundatis peltatis f mm. longis mar- 

 gine erosis. Paraphysis rotundata subintegra 

 peltata ^- mm. in diametro. 



Fig. 133-C, Polypodium 

 morrisonense HAYATA ; a portion 

 of the frond. 



This is a species having 

 simple entire fronds of the thin- 

 nest texture. 



Polypodium obscure-ve- 

 nulosum HAYATA sp. nov. (Fig. 

 134-A-B) Epiphytica. Khizoma 

 repens in exsiccato fuscens teres 

 2-3 mm. in diametro squamis 

 dense obtectum, pulvinis stipiturn 

 elevatis, remotiuscule frondigerum, 

 frondibus a se 8-10 mm. remotis, 

 squamis fusco-castaneis 4mm. lon- 

 gis l^nim. latis apice caudato- 

 acuminatis basi oblongo-rotundatis 

 peltatis, partibus infra insertionem 

 l^mm. longis eroso-lobulatis vel 

 subintegris medio castaneo-colora- 

 tis prope marginem hyalinis haud 

 coloratis. Stipes glaber subteres 

 vel leviter complanatus 6-7 cm. 

 longus 1 mm. in diametro castaneo- 

 stramineus. Frons simplex Ian- 



Pig. 134-A, Polypodium obscure-vemtlosum, 

 HAYATA X T * T . 



