DECEMBER, 1906. 



THE 



VOI/. XX, No. 9 



OTTAWA 

 NATURALIST. 



Published by the Ottawa Field-Naturalists' Club. 



CONTE NTS. 



i. The Cryptogamic Flora of Ottawa, by John Macoun 



2. A Visit to Duck Island, by F. R. L 



3. The Fulvous Tree-Duck, by W. Spreadborough . ... 



4. An addition to our Manitoba Warblers, by Norman Criddle 



5. Cecropia Emperor Moth, by John Maughan.... 



6. Note on the " Teal-Weed " of St. Clair Flats, by J. Maughan 



7. Review .... .... .... 



8. Programme of Winter Lectures ... .... 



9. Nature Study No. 39 by Prof. W. Lochhead .... 



Page 

 177 



I8 7 

 188 

 189 

 190 

 I90 

 191 

 192 

 193 



(ISSUED DECEMBER 3, igo6. ) 



OTTAWA, CANADA, 



Ottawa Printing Company (Limited 



3 & 5 Mosgrove St. 



\ Entered *t the Ottawa Pott Office as second class matter. 



msh 



