POIATODIACEyE. 



263 



elongato-ovata 18cm. longa 8cm. lata pinnata, pinnis sessilibus oppositis sursum 

 pinnatifidis pinuis infimis longissimis late triangularibus 5cm. longis 4^ cm. 

 latis basi latere superiore angustioribus 1^ cm. latis latere inferiore basi latiori- 

 bus 3 cm. latis bipinnati-fidis deorsmn ad rhacliiii l^mm. latam fidis sursum 

 ad rhachin 2 mm. latam fidis, segmentis infimis (lateris inferioris) linearibus 

 longissimis 3 crn. longis basi latissimis 1 cm. latis apice obtusis ad basin inser- 

 tionis 3 mm. latis pin- 

 iiatifidis, segmentis in- 

 fimis (lateris inferioris) 

 lineari-quadrangularibus 

 6 mm. longis 2^ mm. 

 latis apice obtusis mar- 

 gine cremilatis, jugis 



Fig. 96, Cheilantheg farinosa KAULF X^ ; a, portion of a pinna, seen from below; 

 h, marginal portion of the same pinna; c, a sorus, indusium turned U]>i showing the 

 receptaculum ; d, basal portion of a scale on the rhizome. 



