Tab. LIII. 



A. Davallia membranulosa. Wall. — p. 159. 



Fig. 1. Lower portion J and fig. 2. Apex of a frond; nat. size. 

 Fig. 3. Segment of a fertile pinna; magnified. Fig. 4. 

 Sorus ; more magnified. 



B. Davallta pulchella, Hook. — p. 175. 



Fig- 1. Lower; and fig. 2. Middle portion of a frond; nat. size. 

 Fig. 3. Pinna with sori ; magnified. 



C. Davallia Parkeri, Hook. — p. 176. 



Fig. 1. Lower; and fig. 2. Middle portion of a frond; nat. size. 

 Fig. 3. Pinna, with sori ; magnijied. Fig. 4. Sorus; 

 more magnified. 



