IV CONTENTS. 



Page. 



Report on field trials on the manuring of mangels in 1910, Harrison 835 



Rojinrt on field trials on the manuring of mangels in 1908 and 1909, Blackshaw.. 835 



Varieties of oats, Bedfordshire 835 



Pea variety trials, Baylis 835 



Electrical treatment of crops, Dudgeon, .j 835 



Report on field trials with iDotatoes in 1909, Wakerley 836 



Results of field trials on the manuring of potatoes in 1910, Wakerley 836 



Work of the German potato station in 1911 836 



Potato experiments in Northwest district, McDonald 836 



The danger of using foreign potatoes for seed, Stuart and Orton 836 



[Variety and maniirial experiments with sugarcane], d' Albuquerque and Bovell. 836 



Seedling canes and manurial experiments for the season 1909-1911 837 



[Variety and manurial tests with sugar cane], Cousins 837 



Manurial experiments. Watts et al 837 



Experiments with varieties of sugar cane. Watts et al 837 



Report on field trials with varieties of swedes in 1909, Milburn 837 



Results of field trials on the manuring of swedes in 1910, Stokes 837 



Results of field trials on the manuring of swedes in 1909, Milburn 837 



Types of Cuban tobacco, Hasselbring 837 



Field experiments with wheat, Ditzell 838 



Wheat manurial trial, Cowra Experiment Farm, 1910, Ditzell 838 



Development of wheat production in Canada, Bishop 838 



The wheat varieties of Alsace-Lorraine and neighboring countries, Krause 838 



Seed inspection 838 



Small seed improvement, Frier and Merick 838 



Sale of seeds in Canada 839 



Canadian Seed Growers' Association 839 



Viability of weed seeds after passing through the digestive tract, Korsmo 839 



Iron sulphate and lime nitrogen for weed eradication, Rhodin 839 



Canada thistle and its eradication, Johnson • 839 



HORTICULTURE. 



Report for 1907-8 for destruction of San Jos6 scale, etc., Stewart et al 840 



Report for 1909-10 for destruction of San Jos6 scale, etc., Stewart et al 840 



Insecticides and fungicides, Harcourt and Fulmer 840 



The red sunflower, Cockerell 840 



Tomatoes, Tumey 840 



Yams, Barrett 840 



Apple orcharding in Ontario 840 



Diseases of the apple caused by fungi and insects, Hewitt and Hayhurst 840 



State bog report, Franklin 840 



Cranberry bog construction for Wisconsin, Malde 841 



A study of the arsenic content of grapes and wine, Mathieu 841 



The avocado in Florida, its propagation, cultivation, and marketing, Rolfs 841 



The mango. Wester 841 



The embryony of the mango. Wester 841 



Irises, Dykes 841 



Making a rose garden, Saylor 842 



Saxon gardening, Koch 842 



FORESTRY. 



On the economic principles that should govern forestry, Andersson 842 



Forest preservation. Graves 842 



Forest conditions in western North Carolina, Holmes . 842 



On the distribution of forest trees in Karafuto (Saghalin), Miyake 842 



Results of direct seeding in the Black Hills, Murdock, jr 842 



Methods for determining the germination power of conifer seeds, Schotte • 842 



New tools for transplanting conifers. Mast 842 



Method of taking impressions of year rings in conifers, Higgs 842 



Reproduction of lodgepole pine in relation to its management, Brown 843 



Yield tables for pine, Maass 843 



The red beech: Economic and statical investigations, Schwappach 843 



The host plants of the sandal tree, Rama 843 



Vitality of rubber seed. Spring 843 



Rubber 843 



