THE ONTARIO 



Natural Science Bulletin 



Organ of the Wellington Field Naturalists' Club, 

 Guelph, Canada 



An Annual Devoted to the Fauna and Flora 

 oj Ontario 



The fifth issue will appear in a short time with the usual 

 large amount of matter, including contributions from several of 

 the leading authorities in Canada and the United States. 



It will be well worth the price, 50 cents ^ to all field 

 naturalists. 



Fdifar^J' ^' J^^^^^ (Zoology) 

 t^dttorsy^^ E. HowiTT (Botany) 



Ontario" Agricultural College Guelph, Ont. 



— DAWSON'S =— 



BIRDS OF OHIO 



Slightly shelf-worn copies 



At Greatly Reduced Prices 



The bindings are Bukram, Three-fourths Levant and Full Mo- 

 rocco, in either one volume or two volume edition. Write 



for prices to 



The Wilson Bulletin 



OBERLIN, - - - - - OHIO 



