PLATE XIV. 



Figs. 1,2 a. Acrostichides rhombifoliua, spec. nov. Pages 29 to 32. 



Fig. 1. Fragment of a large fertile compound pinna of common occurrence. 

 Fig. 1 a. Pinnules of Fig. 1 magnified to show nervation and fructification. 

 Fig. 2. Fragment of a compound fertile pinna showing pinnules more rounded than those of Fig. 



1 ; also common. 

 Fig. 2a. Pinnules of Fig. '2 magnified to show nervation and fructification. 



