438 PROCEEDINGS OF THE GEOLOGICAL SOCIETY. 



Fig. 2 A. Dictyopteris obliqua, natural size. 

 2 B. A leaflet of the same, magnified. 



Plate XXII. 

 Fig. 1 A. Neuropteris rarinervis, natural size. 

 1 B. Leaflets of the same, magnified. 



Plate XXIII. 

 Fig. 1 A. Odontopteris sul/cuneata, natural size, 



1 B. A leaflet of the same, magnified. 



2 A. Pecopteris tceniopteroides, natural size. 



2 B. Part of the same, magnified. 



3 A. Sj)hcnophyllum erosum, natural size. 

 3 B. A leaf of the same, magnified. 



Plate XXIV. 

 Fig. 1. Lepidodendron ? tumidum, natural size. 

 2 A. Lepidodendron biney^ve, natural size. 



2 B. Another specimen of the same, with young cones, natural size. 

 2 C. Leaves of the same, magnified. 



