THE FOSSIL FLORA OF FRANZ JOSEF LAND. 



List of species described in this paper. 



Allied or identical species 

 from other localities 



Cladophlebis sp. 

 Sphenopteris sp. a. 



Sphenopteris sp. b. 

 Sphenopteris sp. c. 



Sphenopteris (Adiantites) sp. d. 



Pterophyllum? sp. 

 Podozamites? sp. 



Ginkgo polaris Nath. 



Ginkgo polaris Nath. var. pygmaea. 

 Oinkgo sp. 



Belongs to the Jurassic Cladophlebis- 



Type. 

 ? Asplenium petruschinense Heer 



and A. Czekanowskianum Heer 



from the Siberian Jura. 

 Sphenopteris (Thyrsopteris) Mur- 



rayana Brongn from the Jura of 



England, Siberia etc. 

 Sphenopteris (Thyrsopteris) Maaki- 



ana Heer from the Siberian Jura 



and some other Jurassic forms. 

 Adiantites Nympharum Heer from 



the Jura of eastern Siberia. 



Podozamites lanceolatus Lindl. sp. 

 from the Jura of Europe, Spitsber- 

 gen, Siberia etc. 



Ginkgo sibirica Heer and G. flabellata 

 Heer from the Siberian Jura. 



Ginkgo pluripartita Schimper sp. from 

 the Wealden deposits. 



