POLYPODIACE^E. 



151 



Flagiogyria KUNZE. 



Plagiogyria rankanensis HAYATA sp. nov. (Fig. 79-80). Rhizoma erec- 

 tum plus minus ascendens. Stipes 13-14 cm. longus triangularis in sectione 

 basi dilatatus subcomplanatus basi plus minus squamatus. Frons 

 sterilis lineari-triangularis 30cm. longa 18cm. lata apice in 

 ambitu cuspidata basi truncata pinnata, pinnis inferioribus 



Fig, 79, Playio- 



gyria rankansnsis 



HAYATA.. 



Fig. 8O, Plagioyyria rankanensis HAYATA x} 



longioribus, infimis plus minus reflexis, inferioribus horizontaliter patentibua 

 lineari-lanceolatis 9 cm. longis 12 mm. latis apice acuminatis ad summum 

 obtusis basi lateris inferioris valde contractis sed basi latcris superioris ad 



