APRIL, 1913 



VOL. XXVII, No. 1 



THE 



OTTAWA 

 N ATURA LIST 



Published by The Ottawa Field-Naturalists' Club. 



BOitot: 



ARTHUR GIBSON, 



Cbntral Experimental Farm, 



OTTAWA. 



associate j6Dttore : 



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



Anthropology. Entomology. Ornithology. 



M. O. Malte, Ph. D. H. M. Ami, D.Sc. L. M. Lambe, F.G.S., 



Botany. Geology. Palaontology. 



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



Conchology Meteorology. Zoology 



CONTENTS: 



List of Members .__------ 3 



Annual Report of The Ottawa Field-Naturalists' Club, 1912-13 - 7 



Meetings of the Botanical Branch ------ 12 



Notes on the occurrence of interesting forms of Cyperaceae in 



Quebec. By Bro. Victorin, Longueuil College, Longueuil, Que. 15 

 Book Notice ----------17 



Preliminary List of Ottawa Sphaeriidae ----- 19 



The Rolla L. Crain Co., Limited '^^ clX 



ISSUED APRIL 21, 1913. \Q /&>* ^^V*^ 



Entertd at Ottawa Post Offict as stsond doss motor ' /ff *&>&+r #\ J 



^ \ / "V 



