POLYPODIACE3E. 



249 



Fig. 173, Potypodium lineare THTJNB. var. monttisorum HAYATA; a, the plant; b, a 

 scale on the rhizome; c, a portion of the frond; d, a paraphysis. 



latum frondis deorsum usque ad 3-4 cm. dispositi utroque latere costse 1- 

 seriatim dispositi suboppositi elliptico-rotundati 3 mm. longi 2 mm. lati 

 longiores quam latiores inferiores a se 4 mm. remotis ; paraphisis paucis- 

 simis peltatis rotundatis margine denticulatis. 



HAB. Monte Arisan, leg. B. HAYATA et S. SASAKI, Jan., 1912. 



Differs from the type by the roundly peltate paraphysis of the sori, 

 much narrower and less coriaceous frond and especially by the soriferous parts 

 of the fronds which are moniliformly contracted when dried. 



Polypodium Meyenianum (SCHOTT), HOOK. ; MATSUM. et HAYATA 

 Enum. PI. Formos. p. 634. 



