164 



POLYPODIACE.E. 



loiigis 3-4 mm. latis apice 

 acutis basi roundatis in- 

 tegris tenuissimis stra- 

 mineo-castaneis, squamis 

 superioribus gradatim 

 angustioribus. Fronsovata 

 34 cm. longa 25 cm. lata 

 apice acuminata basi in 

 ambitu cordata bipinnata 

 vel bipinnatifida, pinnis 

 suboppositis, infimis 

 longissimis 17 cm. longis 

 versus apicem valde 

 falcatis hastato-bipartitis, 

 pinnis reliquis triangulari- 

 lanceolatis falcatis, pinnis 

 infimis 17cm. longis 

 longissimis breve petio- 

 latis falcatis hastato - bi- 

 partitis, partibus inferiori- 

 bus lanceolatis 9-10 cm. 

 longis 2 cm. latis apice 

 acuminatis basi truncatis 

 subsessilibus superiore 

 falcatis pinnatifidis, seg- 

 mentis infimis oblongis 



Kig. 1O3-B, Dry- l cm. longis 6 mm. latis 

 opteris leucostipes G. CH.; b, 



a scale on the under surface apice obtusiSSinilS basi 

 of a pinna ; c, a hair on the 



frond; d, a portion of a cuneatis latere interiore 

 pinna; e, a sorus; f, an in- 

 dusium. ad rhacmn decurrentibus 



margine duplicatosen-ulatis ; pinnis inferioribus a 

 se 8 cm. remotis superioribus lanceolatis acuminatis- 

 simis, (acuminibus linearibus serrulatis) a rhachibus 



Pig. 1O4, Dryopteris mdatw- 

 carpa HAYATA ; a, the plant; b, a 

 scale on the rhizome; c, portion 

 of a pinnule ; d, a sorus, seen 

 from, above ; e, the same, seen from 

 below; f, an indusium after dis- 

 persion of spores. 



