OCTOBER, 1916 



VOL. XXX, No. 7 



THE 



OTT AW A 

 NATURALIST 



Published by The Ottawa Field-Naturalists' Club 



JE&ltor: 



ARTHUR GIBSON, 



Entomological Branch, Department op Agriculture, 



OTTAWA. 



associate Bettors: 



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



Anthropology. Entomology. Ornithology. 



M. O. Malte, Ph. D. M. Y. Williams, Ph.D. L. M. Lambe, F.G.S., 



Botany. Geology. Palaeontology. 



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



Conchology. Meteorology. Zoology. 



CONTENTS: 



69 

 80 



Comarocystites and Caryocrinites. By A. F. Foerste - 



Sea Squirts. By E. E. Prince ------- 



Book Notices: Edible and Poisonous Mushrooms; Entomological 



Society of Ontario - - - - - - - - 84 



The Rolla L. Crain Co., Limited 



ISSUED NOVEMBER 10TH 1916 



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