PLATE XXVII. 



Figs. 1 — 3 from the Basaltic Formation, Ardtun Head, Mull. 

 4 from the Bembridge Marls, Gurnet Bay. 



Taxus Campbelli, Forbes, sp. 



Fig. 1. Foliage ; fig. 1, a same enlarged. Collected by the Author. 



2. Foliage in the Collection at Inveraray. 



3. Foliage of Taxodium (P). Author's collecting. 



4. Athrotaxis Coutlsice, Heer, sp. In Mr. A'Court Smith's Collection. 

 4a. Part of same enlarged. 



