THE 



FEBRUARY, 1913 



VOL. XXVI, Ho. 11 



OTTAWA 

 NATURALIST 



Published by The Ottawa Field-Naturalists' Club. 



jeoftor: 



ARTHUR GIBSON, 

 Cbntkal Expbrimbntal Farm, 

 OTTAWA. 



associate Editors-. 



Harlan I. Smith, W. H. Harrington, P. A. Tavernbr, 



Anthropology. Entomology. Ornithology. 



p. T. Macoun, H. M. Ami, D.Sc. L. M. Lambb, F.G.S., 



Botany. Geology. P alaontology . 



Prof. John Macoun. M. A. Otto Klotz, LL.D. C. Gordon Hewitt, D.Sc, 



Conchology Meteorology. Zoology. 



CONTENTS: 



Some Changes in the Names of Genera of Trilobites. By Percy E. 



Raymond. 137 



Lincoln's Sparrow nesting in Bruce County, Ontario. - 142 



Additions to the Flora of Vancouver Island. By J. M. Macoun. - 143 



Meetings of the Botanical Branch. ------ 149 



The Milkweed and Insects. _-_---. 151 



Book Notices. --------- 151 



Correspondence. ...- 152 



I *$85fo> 



The Rolla L. Crain Co., Limited >5^ ^T^'^7? s *v \ 



ISSUED FEB. 18. 1913. /^/S^^M^t*, vJ*^ 



Enttrtd at Ottawa Post Offict as stoma dau t>;at*r -^ILI&RARYl St 



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