TOLYPODIACE^E. 349 



vel suboppositis vel segmentis infimis ovato-lanceolatis 18 cm. longis 8 cm. latis 

 apice acuminatis basi abrupte cuneatis sessilibus pinnatilobis, lobis alternis 

 inferioribus longissimis obscure dentatis, deritibus argute seiTulatis superioribus 

 gradatim brevioribus gradatim ad nullum reductis margine duplicato-serrulatis 

 mediis linearibus 4-5 cm. longis 6 mm. latis apice acuminatis basi baud con- 

 tractis, sinibus inter lobos mediis linearibus fundo 6 mm. latis rotundatis a costa 

 5 mm. distantibus ; pars elobata pinnarum infimarum triangulari-acuminata 

 2| cm. longa 5 mm. lata argute serrulata ; pinnis segmentis lobisque a rbachide 

 frondis vel a costa pinnarum angulo 60-SO egressis ; pinnis infimis a se 3 cm. 

 remotis, superioribus minus remotis ; textura chartacea pagina utraque glabra, 

 in exsiccato pallidissima ; costis et venis loborum pinnarum gracilibus utraque 

 pagine tenuiter elevatis, venulis ubique reticulatis supra baud visis subtus 

 tenuissime elevatis visis. Sori pagine frondis prseter partem apicalem toto siti 

 secus costas pinnarum et secus costulas loborum utroque latere 1 -seriatim 

 dispositi lineares 7-10 mm. longi 1 mm. lati supra elevati subtus impressi. 



HAB. Taihoku : Ganzanko, leg. TAKEO ITO, Mai. 1915. 



Somewhat allied to Woodivardia Harlandii HOOK, and W. Kempii COPEL., 

 but widely different from them by the triangular fronds which are bipinnately 

 parted or lobed. 



