PLATE XLII (double). 



Fig. 1, la, lb. Cteiwphytliim granrfi folium, spec. nov. Pages 73 to 76. 



Fig. 1. Represents the summit of the same large leaf whoso base is given on Plate XL, and middle 

 portion in Fig. 1, Plate XLI. 



Fig. 1 a. Represents the middle portion of a leaflet of Fig. 1, magnified to show the parallel posi- 

 tion of the nerve-bundles. 



Fig. 16. Represents a portion of the base of a leaflet of Fig. 1, still more magnified, to show the 

 complex nature and mode of splitting up of the nerve-bundles at their base. 

 Figs. 2-. r >. Podozandtes tenuUtriatns, spec. nov. Pages 78 to 79. 



Fig. 2. Gives a fragment of a leaf of the largest form. 



Fig. 3. Gives a portion of a leaf of normal size. 



Fig. 3d. Leaflet of Fig. 3, magnified to show nervation. 



Fig. 3 6. Tip of Fig. 3a, still more magnified to show convergence of the nerves at their ends. 



Fig. 4. Fragment of a plant showing insertions of leaflets perhaps flattened from above. 



Fig. 5. Leaflet of largest size. 



