PLEISTOCENE FOSSILS. 



277 



4. Acer saccJiannum, Wang. Green's Creek, Ottawa (J. W. Dawson). 



5. Acer pleistocenicum, sp. nov. Don River, Toronto (Townsend). 



6. Potentilla anserina, L. 



Green's Creek, Ottawa (J. W. Dawson and Miller). 



7. Oaylussacia resinosa, Torr. and Gray. 



Green's Creek, Ottawa (J. W. Dawson). 



8. Menyanthes trifoliata, L. Leda clays, Montreal.* 



9. TJlmus racemosa, Thomas, Don River, Toronto (Townsend). 



10. Populiis halsaraifera, L. Green's Creek, Ottawa (J. W. Dawson). 



11. Populus grandidentata, Miehx. 



Leda clays, Montreal (Weston). 

 Green's Creek nodules (Stewart). 



12. Picea alba, Link. Bloomington, 111. (Andrews). 



13. Larix americana, Michx. Leda clays, Montreal (Weston). 



14. TMiya occidentalis, L. 



Leda clays, Montreal (J. W. Dawson). 

 Leda River, Manitoba (Dr. G. M. Dawson). 

 Marietta, Ohio (Newberry). 



15. Taxiis haccata, L. 



Don River, Toronto (Townsend). 



Solsgirth, Manitoba (G. M. Dawson and Tyrrell). 



Rolling River, Manitoba (Tyrrell). 



Cape Breton (Sir William Dawson). 



Bloomington, 111. (Andre\^ s). 



1 6. Potamogeton perfoliatus, L. Green's Creek, Ottawa (J. W. Dawson). 



17. Potamogeton pusillns, L. Green's Creek, Ottawa (J. W. Dawson). 



18. Potamogeton rutilans (?), Wolfgang. Green's Creek nodule (Stewart). 



19. Elodea canadensis (?), Michx. Rolling River, Manitoba (Tyrrell). 



20. Yallisneria (?). Rolling River, Manitoba (Tyrrell). 



21. Carex magellanica, Lamarck. 



Green's Creek nodules, Ottawa (Miller and Stewart). 



22. Oryzopsis asperifolia, Michx. Green's Creek, Ottawa(J. W. Dawson). 



23. Bromus cUiatus (?), L. Green's Creek, Ottawa (Miller). 



24. Equisetum sylvaticum (?), L. Green's Creek nodules (Stewart). 



25. Equisetum Umosum (?), L. Green's Creek, nodules (Stewart). 



26. Equisetum scirpoides. Michx. Green's Creek, Ottawa(J. W.Dawson). 



27. Fontinalis (?), sp. Green's Creek, Ottawa (J. W. Dawson). 



28. Fucus, sp. Green's Creek, Ottawa (J. W. Dawson). 



29. Namcula lata. Rolling River, Manitoba. 



30. Encyonema prostratum. Rolling River, Manitoba. 



* Collection of Sir William Dawson in Peter Redpath Museum. 



