178 



Scwntijic ProceeMngs, Royal Duhlin Society. 



PLATE X. 



Fig 



1. Foliage of Ginhgophyllum kiltorkense obscured by other plant impressions, (i). 



2. Central part of fig. 1 magnified to show the venation. (See PL XII, fig. 3.) 



PLATE XL 



Fig 



1. Artificially lobed leaf of Ginkgo biloba, as described in text. 



2. A fragment showing apparently a young leaf of G. kiltorkense at a. 

 3 & 6. Seed-like bodies. 



4. Stem impression with leaf-scars. (See text, p. 175.) 



5. Enlarged illustration of the specimen marked a in PI. X. 



PLATE XII. 



Fig. 



1. Drawing of fragment of stem seen in PI. X, fig. 1, a. 



2. Drawing of a portion of the stem impression seen in PI. XI, fig. 4. 



3. Venation in leaf of Ginkgophylhmi kiltorkense. 



4. Stem (?) fragment in rock slab. Cf. Saporta's specimen of G. Grasseti 



5. Seed-like body as photographed (PI. XI, fig. 3). 



6. Seed-like body as photographed (PI. XI, fig. 6). 



