IV CONTENTS. 



HORTICULTURE. 



Page. 



Report on the government horticultural gardens, Lucknow, 1911, Davies 39 



Report of fruit branch of department of agriculture, Ontario, Hodgetts et al. . . 39 



Return of inspections of fruit and vegetables for 1911 , Scri ven 39 



Spraying to control insects and fungus diseases affecting the apple, Scott 39 



Orchard spray calendar, Richards 39 



Lime-sulphur wash, Caesar 39 



Valencia melon industry, Frazer, jr 39 



Onions, McMeans 39 



The pear and how to grow it, Brackett 40 



The plums of New York, Hedrick et al 40 



Report on orcharding and the wine industry, Bronnle 40 



Grape culture, FaiTar ._ 40 



The family strawberry patch and the way to make it a success, Boulton 40 



Roselle, its cultivation and uses. Wester _ 40 



The Sour orange bud as a remedy for gummosis of citrus trees, Savastano 40 



English walnuts, Allen 41 



Making a lawn, Doogue 41 



Amateur gardencraft, Rexford 41 



Garden profits, Seymour 41 



One hundred and fifty small gardens, Hampel 41 



Let's make a flower garden, Verbeck 41 



Orchids, O'Brien 41 



Carnations and pinks. Cook, Douglas, and McLeod 41 



FORESTRY. 



The elements of British forestry, Nisbet 41 



Forestry for woodmen, Hanson 41 



Wood and forest, Noyes 42 



On forest types, Cajander ._ 42 



Experiments on the periodicity of some tropical trees, Dingier 42 



On the periodicity of central European deciduous trees in Ceylon, Dingier 43 



Strength, elasticity, and other properties of New South Wales timbers, Warren. 43 



Hevea brasiliensis, Vernet. _ 43 



Anatomy of H. brasiliensis and Manihot glaziovii as to tapping, Arens 44 



An irrigation method for tapping Hevea, Wurth 44 



[Tapping experiments] 44 



On the coagulation of the latexes of some Euphorbias, Zimmermann 44 



On heath burning for reforestation, Wibeck 44 



A new sowing method in the mountains, Hauenstein 44 



The Spranz seed sower, Schinzinger 44 



Forest administration in Baluchistan for 1910-11, Mulraj and Dobbs 44 



DISEASES OF PLANTS. 



Bacteria in relation to plant diseases, II, Smith 44 



[Notes on plant diseases and their controlj, Russell 45 



Some new or little-known plant diseases in Britain, Chittenden 45 



Physalosporina, a new genus of Pyrenomycetes, Woronichin 46 



New studies on Plasmodiophoracese, Maire and Tison 46 



Scleropycnis, a new generic t>-pe, Sydow 46 



A culture study of TL/nlopsora pohipodii, Dietel 46 



Parasitism of Nectria and Fusicladium, Voges 46 



Infection studies with Peronospora, von Istvanffi and Palinkas 47 



The infection of forage grasses by ergot. Gain ._ 47 



The use of iron sulphate for the control of the rust of plants, Fuschini 47 



A practical view of root rot of beets, Briem - 47 



Rice blight. Collier 47 



Preliminary study of the red rot of sugar cane, Ivulkarni 48 



The life history of the plum rust in England, ]3rooks 48 



Experiments on the control of chlorosis of fruit trees. Riviere and Bailhache 48 



Resistance to chlorosis, Verneuil and Lafond 49 



Infection of grapes, by downy mildew, Krankoff 49 



Conditions necessary for appearance of downy mildew, Ravaz and Verge 49 



Experiments in treatment of grapevine mildew in Bombay Residency, Burns. . 49 



Relation of meteorological conditions to mulberry diseases, Amaudand Lafont. 49 



