IV CONTENTS. IVol. 36 



Page. 



Apple storage problem, Greene 



False blossom of the cultivated cranberry, Shear 240 



The cranberry industry and its possibilities in Canada, Davis 240 



Southern strawberries, Darrow 241 



Graft stocks resistant to drought, Mallet 241 



Citrus observations in Brazil, Shamel 241 



Severinia buxifolia, a citrus relative native to southern China, Swingle 241 



Variation in the flowers of the papaya, Kulkarni 241 



Notes on the history, uses, and cultivation of the papaya, Davies 241 



Excelsa coffee, Cramer 241 



Investigations in the selection of the tea plant, Stuart 241 



Report on certain aspects of the tea industry of Java and Sumatra, Hope 241 



Notes on new plants and plants not well known, Hunt 241 



Notes on novelties and plants not well known. Buck 241 



The roses, Cochet-Cochet and Mottet 242 



FORESTRY. 



The book of forestry. Moon 242 



The mountain communities and the Forest Service, DuBois 242 



Grazing resources of the National Forests, Jardine 242 



A new method of germinating acorns for forest planting, Harshberger 242 



Studies in tolerance of New England trees. — III, Discontinuous light. Burns. . 242 



The Keene forest. — A preliminary report. Tourney and Hawley 243 



Forests of Porto Rico and their physical and economic environment, Murphy. . 243 



Productive capacity of Douglas fir lands, Oregon and Washington, Hunger. 243 



Hevea tapping results, Experiment Station, Peradeniya, 1915, Petch 243 



Moreh oak, a new name for Quercus morehus. Lamb 243 



I, Timbers of British North Borneo. II, Minor forest products, Foxworthy.. 244 



Trees in medicine, Foote 244 



Marketing of woodlot products, Calland 244 



Service tests of treated and untreated fence posts, Bradley 244 



Forest products of Canada, 1915. — Lumber, lath, and shingles 244 



DISEASES OF PLANTS. 



Pathological quarantines in 1915, Beattie 244 



Interesting finds in the phytopathological inspection service for 1915, Lyman . . 245 



Growth of parasitic fungi in concentrated solutions, Hawkins 245 



Culture work on the heteroecious rusts of Colorado, Bethel 245 



Rusts in the Department of Sotshi, Voronikhin 245 



Two wild hosts of Bacterium solanacearum, Fulton and Stanford 245 



Life histories of Melanops, Shear and Beckwith 246 



Morphology and developmental conditions of Sclerotinia trifoliorum, Peglion. . 246 



The perfect stage of Septoria ribis. Stone 246 



Occurrence of Pucdnia gluinarum in the ITnited States, Humphrey and Johnson. 246 



Biologic forms of Pucdnia graminis, Stakman and Piemeisel 246 



Barberry and cereal rust in Denmark, Lind 247 



Puccinia on spring wheat, Litvinov 247 



Further results in controlling barley diseases by seed treatment, Johnson 247 



The deterioration of maize infected with Diplodia zex, van der Bijl 247 



Notes on an heretofore unreported leaf disease of rice, Godfrey 247 



Leaf smut of timothy, Osner 247 



A newly noted Phyllosticta on alfalfa in America, Jones 248 



Some root diseases of the bean, Biukholder 248 



Cabbage yellows and the relation of temperatiu'e to its occurrence, Gilman 248 



Foiuth progress report on Fusarium -resistant cabbage, Jones 248 



Relation between storm and disease in Texas, Blodgett 248 



Cucumber diseases in the Middle West, Gilbert 248 



Angular leaf spot, a bacterial disease of cucumbers, Carsner 249 



Steaming of soil for the control of root rot of ginseng, Brann 249 



The development of Mycosphserella pinodes in pure cultiu-e, Vaughan 249 



Spongospora subterranea and Phoma tuberosa on the Irish potato, Melhus et al . . 249 



The potato powdery scab quarantine, Beattie 250 



The blackleg disease of potatoes caused by Bneillus solanisaprus, Murphy. . . 250 



Late blight and rot of potatoes caused by Phytophthora infestans. Murphy 250 



Studies in the control of storage rots of the sweet potato, Taubenhaus 250 



