NO. C) J'AST CI.IMArF. OF NORTH POLAR RKCION HF.KR\- 



Fig. I. — Location of Devonian and I,ower Carboniferous northern floras. 



1. Melville Island. Devonian 



2. Ellesmere Land. Devonian 



3. New Brunswick, Maine, etc. Devonian 



4. Northeast Greenland. Lower Carboniferous 



5. Spitzbergen: Devonian and Lower Carboniferous 



6. Bear Island. Devonian and Lower Carboniferous 



7. West Norway. Devonian 



8. Rhynie, etc. Scotland. Devonian 



9. Nova Zembla. Lower Carboniferous 



10. Northern Urals. Lower Carboniferous 



11. Siberia. Devonian. 



