[MacKay] BIBLIOGRAPHY OF CANADIAN BOTANY 189 
Tayior, W. HH. 
“Some Experiences in Crop Raising with special reference to the Potato, 
St. Giles, Quebec.” Can. Seed Growers’ Ass’n., 6th Rep., pp. 63-66; 
Ottawa, 1910. 
Topp, S. E. À 
“The Horticulture Option.” (Heat units received per season in Ontario, 
Nova Scotia and British Columbia, ete). O. A. C. Rev. xxni: 509-513;- 
Jun, 1910. Guelph. 
WHEELER, SEAGER. 
“Plant Breeding on the Farm.” (Regina, Jan., 1910.) Can. Seed Grow- 
ers’ Ass’n., 6th Ann. Rep., pp. 107-109; Ottawa, 1910. 
Wiecanp, K. M. 
“The affinities of a certain boreal variety of Galium.” (References to. 
Canadian habitats of Galiwm Claytoni Michx., var. subbiflorum n. combina- 
tion). Rhodora xii; 228-230; 2 Jan., 1911, Boston. 
Woop, CHARLES L. 
“Forestry and the Schools.” (Lessons for Nova Scotian Mechanic Science 
schools). Educational Review xxiii: 306-307 and xxiv: 13, 14; May and 
June, 1910, St. John. 
Zavitz, C. A. 
“Canadian Grown Mangel Seed.” Can. Seed Growers’ Ass’n., 6th Ann- 
Rep., pp. 80-81; Ottawa, 1910. 
Zavirz, C. A. 
“Heredity in Plants and its bearing on Agricultural Problems.” (Pre- 
sented at Sixth Ann. meeting Can. Seed Growers’ Ass’n.) pp. 49-52 of 
Report, Gov. Prin. Bureau, Ottawa, 1910. 
