[MacKAY] BIBLIOGRAPHY OF CANADIAN BOTANY, 1914 257 



Howe, R. H. 



Warburg, J. P. 



WiNSOR, C. P. J 



"The usneas of the world," 1752-1912, Part 1, North America." (Re- 

 ferences to Canadian species.) Proc. Thoreau Mus. Nat. Hist., 1: 15-25. 

 10 May, 1913, Concord, Mass., U.S.A. 



HOWITT, J. E. 



"Notes on the apothecial stage of Sclerotina cinerea in Ontario." (At- 

 tacking stone-fruits in Western Ontario. Some experiments.) Ott. Nat. 

 XXVII: 158-160, Feb., 1914. 



Jeffrey, E. C. 



"The Mutation Myth." Science II. XXXIX: 488-491, Apr., 1914. 



Jennings, O. E. 



"Notes on the Pteridophytes of the North shore of Lake Superior." 

 Am. Fern. Jour. Ill: 38-47, 12 June, 1913. 



Klugh, a. B. 



"Nature's Diary." (A weekly column in the "Farmer's Advocate, 

 London, Ontario, in which there is often a scientific or illustrated botanical 

 article.) 1914. 



Knowlton, Clarence H. 



"New England Distribution of Ilex opaca and Ilex glabra." (References 

 to Canadian habitats.) Rhodora XVI: 163-165, Sept., 1914. 



Lamb, W. H. 



"A conspectus of North American firs (exclusive of Mexico.)" Proc. 

 Am. Soc. Forester IX: 528-538, f 10, Oct., 1914. 



Le Naturaliste Canadien. 



"Explorations Botaniques du Comté de Temiscouata." (In the Prov- 

 ince of Quebec.) XLI: 11-14, July, 1914. 



Le Naturaliste Canadian. 



"La Protection des Plantes." (A collection of the Quebec laws for the 

 conservation of useful plants.) XLI: 36-40, Sept., 1914. 



Lloyd, Francis E. 



"Abscission". (The text of a lecture — Abscission in Flowers, Fruits and 

 Leaves — includes observations on about 30 species with special reference to 

 the mechanism of abscissions.) Ott. Nat. XXVIII: 41-52, June, 1914. 

 and 61-75, Aug. 



Lorentz, Annie. 



"Notes on Maine Hepaticae and their comparison with the Hepaticae 

 of the Sarekgebirge." (Includes references to Canadian species and 

 habitats.) Bryol. XVII: 28,29, Mar., 1914; 40-42, May. 



