PLATE VI. 



Upper Eocene Hempstead. 



Sequoia Couttsia, Heer. 



Figs. 1 — 6, 8. Cones and foliage, 



9. Specimen of foliage from an ironstone concretion, Gurnet Bay. (In the British 

 Museum.) 



Middle Eocene, Bovey Tracey. 



7. Foliage. 

 10—12. Cones. 

 13. Seed. 



14 — 17. Branchlets. (In the Jermyn Street Museum.) 



18. Foliage of S. Whymperi, sp. nov. Natural size, Greenland. (In the British 

 Museum.) 



