PLATE IX. 



FIG. 1 . Cladophlebis longipennis, sp. nov. Single pinna. Page 89. 



FIG. la. Pinnule enlarged, showing venation very clearly. P. 89. 



[V. 2204.] 



FIG. 2. Nathorstia valdensis, gen. et sp. nov. Part of a frond. P. 147. 



FIG. 2a. Three pinnules enlarged ; no distinct veins shown. P. 147. 



[V. 2376.] 



FIG. 3. Tceniopteris Beyrichii (Schenk). Imperfect frond. P. 126. 



FIG. 3a. Part of the leaf showing venation more clearly. P. 126. 



[V. 2381.] 



FIG. 4. Sagenopteris Mantelli (Dunk.). Four leaflets in their natural 

 position ; the fifth, or middle one of the three uppermost, 

 being a detached leaflet from another frond. P. 133. [V. 2272.] 



FIG. 5. Sagenopteris Mantelli (Dunk.). Single leaflet showing venation 

 very clearly. Slightly enlarged. P. 133. [V. 2353.] 



FIG. 6. Phyllopteris acutifolia, sp. nov. Imperfect leaf. P. 143. 



[V. 2816.] 



