PLATE XV. 



From the Basaltic Formation, Ballypalady. 



Pinus Plutonis, Baily. 



Fig. 1. Branchlet showing attachment of needles. Their entire length is not shown. 

 3. Branch with three cones attached, showing erect position of growth. 

 4 Branch with leaf scars. 



6. Pine cone. 



7. Fragment of bark, with older leaf scars. 



8. Perfect cone. 



Pinus Bailyi, sp. nov. 



2. Branchlet with needles. 

 5. Perfect cone. 



9. Branchlet. 



(Figs. 1, 3, 7, in the Belfast Museum, the rest in the Author's Collection.) 



