PLATE XXXII. 



Fit;. 1. Clathropteria platyphylla, var. expansa, Sap. Pages 54 to 58. Represents a segment with incom- 

 plete margins, but quite long. 

 Figs. 2-4. Pterophyllum affine, Nathorst. Pages 66 to 67. 



Fig. 2. Fragment with the broadest leaflets. 



Fig. 3. Fragment of leaf with average-sized leaflets. 



Fig. 4. Fragment with leaflets of the narrowest kind. 



