PLATE VL 



Prom the Middle Bagshot Beds, Bournemouth. 

 Gleichenia Hantonensis (Wanklyn). 



1. Portion of pinna. (From Mr. Wanklyn's Collection.) 



2. Another specimen showing the apex. (Prom Mr. Pender's collection.) 



3. Another, showing the base of the pinna. (Prom Mr. Wanklyn's collection.) 



4. 5, 6. Details of above magnified, showing variations in the venation and pits left 



by sori. (Pigs 4 and 6 Mr. Wanklyn's Collection, fig. 5 Mr. Pender's.) 



7. The apex of a pinna. 



8. Part of the stipes. 



9. 10. Fragments with hook -like tendrils. 



11. Tendrils and vernation. (Pigs. 7 to 11 in Gardner Collection.) 



