180 THE ROYAL SOCIETY OF CANADA 



Greene, Edward L. 



"Accessions to Canadian Botany — 1." (Melanidion boréale and Anemone 

 Cairnesiana.) Ott. Nat. XXV: 10, pp. 145-147, Jan., 1912, Ottawa. 



Grisdale, J. H. 



"Com for Ensilage and the Silo." (Read before the Standing Committee 

 of the Senate on Agriculture and Forestry.), pp. 16, 1912, King's Printer, 

 Ottawa. 



Grisdale, J. H. 



"Crop rotation and Soil cultivation." (Read before Standing committee 

 of the Senate on Agriculture and Forestry), pp. 13, 1912, King's Printer, 

 Ottawa. 



Gussow, H. T. 



"The nature of parasitic fimgi." (Their influence on the host plant.) 

 Gard. Chron. LI: 183, Mar., 1912. 



Gttssow, H. T. 



"Potato Canker imported into Canada." {Chrysophlyctis endobiotica 

 introduced from England.) pp. 4, Farmers' Circular No. 1, 1912, Ottawa. 



Gussow, H. T. 



"Report of the Dominion Botanist." (Year ended Mar., 1912. Diseases 

 of cereals, potatoes, turnips, apples, cherries, tomatoes, raspberry, etc. 

 Morels, Equisetum palustre and arvense, Broom Com, Sable Island.) Exper. 

 Farms Rep. 1912, pp. 191-215, ph. and fig. 6, Ottawa. 



Hewitt, C. Gordon. 



"Investigations on Forest Insects, and Forest Protection." Can. For. 

 Jour. VIII: 35-47, Apr., 1912, Ottawa. 



Howe, C. D. 



"Distribution and reproduction of the forest in relation to underlying 

 rocks and soils." In Fernow, B.E., Forest conditions of Nova Scotia, 43-93 

 (Illust. with maps.) 1912, Ottawa. 



Howe, R. H., Jr. 



"A monograph of the North American Usneaceœ, Ann. Rep. Missouri 

 Bot. Gard. XXIII: 133-146, pi. 7, 1912. 



Hubbard, F. Tracy. 



"Nomenclatorial changes required by some Graminece of the Seventh edition 

 of Gray's Manual." Rhodora XIV: 165-173 and 184-188, Aug. and Sept., 

 1912, Boston. 



Klugh, a. B. 



"The Algœ of a marshy pond." (On Barriefield Common, near Kingston, 

 Ontario— 37 species.) Rhodora XIV: 113-115, June , 1912, Boston. 



