PLATE XXV. 



PAGE. 

 Fig. 1 . LEPIDODENDRON MAMMILLATUM, Spec, nov 432 



Fig. 2. LEPIOODKNDRON CRUCIATUM, Spec, nov 432 



Fig. 3. SIGII.LARIA MASSIUKNSJS, Spec, nov 446 



Fig. 4. Scar of the same, enlarged. 



Fig. 5. FIGILLARIA CORRUGATA, Spec, i ov., decorticated. , 445 



