I'MasTOCKM-: FOSSILS. 277 



4. Acer sdcrhuriruim, Wang. (Ireen's Creek, Ottawa (J. W. Dawson). 

 ."). Anr pltistM'ctiirin/), Mp. ikiv. Don lliver, Toronto (Townsend). 

 U. Potcittilla (t/nnriiHi, L. 



(iruon'H Creek, Ottawa (.1. W. DawHun ami Miller). 

 7. Oaylu»8wia reHuiom, Torr. and day. 



(ireen's Creek, Ottawa (.1. W. Dawson). 



5. Menyduthcti tvifoliiitit, L. Lnhi liays, Montreal.* 



U. UlinitH r(i('emon(i,T\\i^\mw, Don lUver, Toronto (Townaentl). 



10. PojiidiiH baltifimiferti, L. (ireen's Creek, Ottawa (.1. W. Dawson). 



11. PapiiliiK (/rmidideiitiita, Wichx. 



Ledd chiy a, Montreal (Weston). 

 (Jreen's Creek nodules (Stewart). 



12. Piccanlha, Link. Hloomington, 111. (Andrews). 



I.'l. Lnrir americdna, Miclix. Zfrfa clays, Montreal (Weston). 

 14. Thuya ocridentnliH, L. 



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



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



Marietta, Oliio (Newberry). 

 lo. T(ii'U8 hnccata, \j. 



Don River, Toronto (Townsend). 



Solsgirth, Manitoba (O. M. Dawson and Tyii'tilD- 



Rolling River, Manitoba (Tyrrell). 



Cape Breton (Sir William Dawson). 



Bloomington, 111. (Andrews). 

 I (). Potamogeton perfoHatus, L. (ireen's Creek, Ottawa (J. W. Dawson). 



17. Potamogeton pusiUus, L. (Jreen's Creek, Ottawa (J. W. Dawson). 



18. Potamogeton rutllana (?), Wolfgang, (ireen's Creek nodule (Stewart). 

 \S^. Elodea canadensis {"!), yiichx. Rolling River, Manitoba (Tyrrell). 



20. Vallisneria (''.). Rolling River, Manitoba (Tyrrell). 



21. Carex magellanica. Lamarck. 



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



22. Oryzopsis asperifolia, Miciix. (ireen's Creek, Ottawa(J. W. Dawson). 



23. Bromus ciliatus {''.), L. (ireen's Creek, Ottawa (Miller). 



24. Equisetum syleaticum {''.], L. Green's Creek nodules (Stewart). 



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



2(J. Equisetum, scirpoides. Michx. (ireen's Creek, Ottawa (J. W. Dawson). 



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



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



29. Navicula lata. Rolling River, Manitoba. 



30. Encyonema prostratum. Rolling River, Manitoba, 



* Collection of Sir William Dawson in Peter Redpath Museum. 



