CONTENTS. V 



Page. 



Forestry in Kiao-chou, Borgmann 872 



Effects of frosts on forests of India, E. R. Stevens and E. A. Courthope v ;v 



Para rubber in Ceylon . .. 



Experimental tappings of Hevea brasilit nsis, W. R. Trump de Haas 872 



DISE LSKS I >F PL LNTS. 



Recent researcheson the parasitism of fungi, II. Mars-hall Ward . 873 



Some recent observations on plant diseases, I'. Ripperl 873 



Endophytic adaptation shown by Erysiphe graminis, E. s. Salmon 873 



Experiments with " biologic forms " of Erysiphacete, E. S. Salmon 873 



The vegetative life of some [JredineaB, J. Eriksson 8*3 1 



Reporl of the botanist and geologist,' W Lochhead ^;i 



Treatment of grain for smut. C. A. Zavitz 874 



Rust in oats. A. H. Cockayne 375 



Bordeaux mixture for the potato blight, C. A. Zavitz 875 



Prevention of potato rot, F. Parisot 



Treatment for potato scab. C. A. Zavitz .. 875 



White rust of tobacco and the mosaic disease, (t. Delacroix 875 



A bacterial disease of cabbages, cauliflower, etc., G. Delacrois . 876 



A fungus of the roots of the grapevine, L. Mangin and P. Viala 876 

 Combined treatment for prevention of downy and powdery mildew. .1. 



Mosse _ _. 376 



Mildew and gray rot .. St i 



Treatment of Mack rot. L. Bergeyre .. v I ; 



Black rot in Marmande, A. Guy 877 



A remedy for the prevention of coulure, A. Bernet S 7T 



Bud rot of cocoanut palm . 877 



A fungus on Para rubber leaves, H. N. Ridley 877 



Effect of different soils on development of carnation rust. J. L. Sheldon . 878 



A new parasite of oxalis, L. Trabut. .. v > 



Comparative adherence of fungicides. E. Chuard and F. Porchet S ?.| 



A study of sulphur fungicides, J. B. Martin _ . . 879 



ECONOMIC ZOOLOGY — ENTOMOLO i . 



Report of the entomologist. H. Tryon .' S I'.' 



Insects injurious to corn. A. R. Kohler 879 



Report on miscellaneous cotton insects in Texas. E. 1). Sanderson 879 



Coffee-leaf miner and other coffee pests, M. T. Cook and W. T. Home sv <> 



Treatment tor the potato beetle. C. A. Zavitz 880 



Apple maggot. F. W. Card and M. A. Blake 880 



Spraying for San Jose scale. H. E. Hodgkiss, F. A. Sirrine. and E. L. Baker ^ v " 



Testing spray mixtures for San Jose scale, F. H. Hall et al 881 



Some important scale insects. H. T. Fernald 881 



Tin 1 biology of ( 'eratitis <-<i/>it<tt<t. A. Henipel . 881 



An insect of the family Poduridae on grapevines. H. Faes 881 



Stick or leaf insects. W. W. Froggatt . 881 



The Gryllidae and wingless Locustidae, W. W. Froggatt 



The Black Hills beetle. A. D. Hopkins. 882 



(iall gnats injurious to osiers and willows. R. S. Macdougall 882 



A treatise on the acarina. or mites. N. Banks . _ 882 



The mosquito blight of tea, H. H. Mann 



Preliminary experiments in dipping nursery stock. F. W. Faurot 882 



Michigan laws for the protection of orchards and vineyards 883 



Spraying mixtures ami machinery, F. L. Stevens and R. S. Woglum vs 3 



Fumigation with hydrocvanic-acid gas ^ s :: 



Paris green, li. Harcourt.. 883 



Alimentary canal of the mosquito, M. T. Thompson vs - 



Studies on mosquitoes, B. Q-alli-Valerio and Jeanne Rochaz-De Jongh sv - 



Logical basis of sanitary policy of mosquito reduction, R. Ross 884 



The cattle tick, A. Lofgren 884 



The cattle tick in Washington and Benton counties. W. GL Vincenheller v ^ ! 



Beekeeping: Its pleasures and profits, J. B. Paige vv I 



Fourth annual report of Illinois State Bee-Keepers' Association ... 885 



