NOVEMBER, 1909 



VOL. XXIII, No. 8 



THE 



OTTAWA 

 N ATURA LIST 



Published by The Ottawa Field-Naturalists' Club. 



EOitot: 



ARTHUR GIBSON, 



Central Experimental Farm, 



OTTAWA. 



Associate jEOitors: 



Dr. H. M. Ami, Geology. Prof. E. E. Prince, W. T. Macoun, Botany. 



Zoolosv. 

 Dr. J. F. Whiteaves, t, o t^ ^-^ J. W. Gibson, M.A. 



PalccuoHy. ^^""''"''h'nmoloa. NaU,re S.dy. 



Hon. F. R. Latchford, W.H.Harrington, A. McNeill, Mrteoro/ogy. 



Conchology. Entomology. 



CONTENTS: 



New Contributions to Canadian Bryology. By N. Conr. Kindberg 137 



Discourses upon the Lepidoptera. II. Familiarity with Local Forms. 



By F. H. Wolley-Dod ------- 144 



Contributions from the Herbarium of the Geological Survey. By 



James M. Macoun -- " ^^^ 



Bird Migration, 1908. By R. S. Bouteillier - - - - 149 



Ant Roads. By Charles Macnamara ------ 150 



The Nitrogen Compounds in Rain and Snow _ . - - 151 



<06IC/<^N 



Copeland-Chatterson-Crain Limited ''^y^yo*7>sJ^^ 



ISSUED NOVEMBER 15, 1909. C< '^ A^- 



BM*red at tht Ottawa Post Office as second class matter, jj 



