PLATE XVIII. 



Basaltic Formation, Ballypalady. 



Pinus Phdonis, Baily. 



Fig. 1. Foliage of Pinus Plutonis, Baily, with cluster of three cones of Cu.pressus 

 Pritchardi, Goepp., in transverse section, and single cone showing under side 

 of scales. 



2. Foliage attached to branch, reduced by one fourth. 



3. Closed cone with footstalk. 



4. Male catkin. 



5. Right-hand impression, branch with leaf scars ; left-hand do., part of closed 



cone ; centre do., partly opened cone with seeds. 



(Author's Collection.) 



