IV CONTENTS. 



FORESTRY. 



Page. 



Chestnut in Connecticut and improvement of the wood lot, Hawes 339 



The improved chestnut in lower Austria, Bohnierle 340 



7i'a.s.s((f IdtiJ'olia gum, Bhankernath 340 



Practical arboriculture. Brown 340 



Forest mensuration, Graves 340 



Eeport of fo.'-est seed testing station at Eberswalde, Schwappach 341 



Forest seed analyses and control, Fron 341 



The hardness of woods, Janka 341 



Forest tires, Akerman 341 



DISEASES OF PLANTS. 



Some fungus diseases of cultivated plants in France, Delacroix 342 



Some parasitic fungi of tropical cultivated plants, Delacroix 342 



Blight and powdery mildew of peas. Van Hook 342 



Anthracnose of beans and peas, Blin 342 



A disease of ginseng due to Phytophthora, Van Hook 342 



Diseases of beets and mangels, Massee ,343 



Perpetuation of potato rot and leaf curl, IMassee 343 



The root rots of sugar beets, Peters 344 



ToiJ rot of sugar cane 344 



Investigations on some diseases of tobacco in France, Delacroix 344 



Tobacco wilt in South Africa, Lounsbury 344 



A new fungus of economic importance, R. E. Smith and Elizabeth H. Smith . 344 



Revision of the genus Hemileia, Massee 345 



Diseases of coffee with particular reference to Hemileia rantatri.r, Buis 345 



An effective treatment for grape anthracnose, Lounsbury 346 



Investigations on the development of Botr-ylis cinerea, Gnillon 346 



Notes on the grape powdery mildew, Pacottet 346 



Combined treatment against downy and powdery mildew, Vernet 346 



Respiration of grape leaves attacked by downy mildew, Pavarino 347 



Gooseberry mildew in Eui-oi)e, its spread and i^revention, Eriksson 347 



Notes on Glceosporima ribis, Klebahn 347 



Studies on Gloeosporium, Viala and Pacottet 347 



Notes on leaf blight of sycamore, Beauverie 347 



Cortinarius as a mycorrhiza-i)roducing fungus, Kauffman 347 



Studies in root parasitism. Barber 348 



The witch broom disease in Surinam, van Hall 348 



A fungus attacking the roots of Para rubber, Ridley 348 



The biology of Polyporus squainonus, BuUer 348 



Common fungus and insect pests of growing vegetable crops. Loch head and 



Jarvis - 349 



ECONOMIC ZOOLOGY ENTOMOLOGY. 



Distribution and migration of North American ducks, geese, and swans, 



Cooke 349 



North American eagles and their economic relations, Oberholser 349 



The economic relations of seed crows, Hollrung 350 



Birds as conservators of the forest, Beal 350 



Squirrels and other rodents of the Adirondacks, Paulmier 350 



Destruction of rats and mice in fields, Macias 350 



Notes on the destruction of injurious vermin, Johnston 350 



The frog book, Dickerson 350 



Third annual report of the State entomologist, Cooley 351 



Report of the chief inspector of nurseries and orchards. Burgess 351 



Monthly bulletin of the division of zoology. Surface . 351 



Monthly bulletin of the division of zoology. Surface 351 



Monthly l)ulletin of the division of zoology. Surface 351 



Index-catalogue of medical and veterinary zoology, Stiles and Hassall 351 



Report of secretary of Louisiana crop pest conmiissidii, 1904-5, Newell 351 



Injurious insects and other animals in Ireland, 1905, Carpenter 351 



Entomological inspection report. Craw 352 



Notes on insect swarms on mountain tops in New Zealand, Hudson 352 



Seasonable notes on some orchard pests, (^uinn 352 



