208 



POLYPODIACEJE. 



Stipes 90-100 cm. longus stramineus nitidus basi 1 cm. in diametro. Frons 

 in ambitu triangularis bipinnata circ. 100 cm. longa 90 cm. lata apice 

 triangulari-acuta, pinnis infimis longissimis, superioribus gradatim brevioribus 



Fig. 14O, Microlepfa grandissima HAYATA ; a, the plant; b, a portion of a pinnule; 

 c, a portion of the same; d, the same, with indusium. 



sursum ad segmenta pinnae terminalis abeuntibus, pinnis infimis 60 cm. longis 

 oblique cuspidato-triangularibus basi 30-40 cm. latis apice cuspidato-acumina- 

 tis basi triangulari-acutis petiolatis, petiolis 3 cm. longis, pinnulis infimis 

 (lateris inferioris) longissimis, pinnulis superioribus gradatim brevioribus ad 



