CONTENTS. V 



Page. 



Ccnipumption of pulpwood in 1906 748 



Ci>n?Jiunption of cTo«s-ties in 1906 748 



l*r< iduction of A-M-k cooperago stock in 1906 748 



I'rodiu'tion of tif^ht i'ooj)erage stock in 1906 749 



Consumption of tan bark and tanning extract in 1906 749 



Wood used for distillation in 1906 749 



DISEASES OF PLANTS. 



Notes on plant diseases, Kirk 750 



The cereal rusts, P3 vans 750 



Seed infection by smut fungi of cereals, Hori 750 



Treating oats with formalin, Kaum 751 



Notes on brusone of rice, d' Almeida 751 



Disease in Louisiana sugar cane, Fulton 751 



A parasitic fungus on tapioca '. 751 



A rust of cabbage, Trabut ^ 751 



A disease of Japanese ginseng caused by Phyiophthora cactorum, Hori 752 



Black scab or warty disease of potatoes, Salmon 752 



Winter rot of potatoes 752 



Fungus diseases of pineapples, Stockdale 752 



Diseases of coffee trees, Delacroix 753 



CfpIialeuro>< virescen.'<, the red rust of tea, Mann and Hutchinson 753 



American goosel )erry mildew 753 



The American gooseberry mildew in Germany and its control, Schander 753 



Experiments on the control of grape downy mildew, Tomei 753 



Relation between gray rot of apples and quality of wines, Gouirand 754 



Superiorit_v of hybrids in resistance to gray rot of grapes, Berget 754 



The principal species of fungi attacking construction timber, (irandeau 754 



New western species of (Tymnosporangium and Rcestelia, Kern 754 



The red disease of firs in the Jura region, Henry 754 



Insect agencies as a cause of larch canker, Scott 754 



Influence of Chernies on larch canker, Burdon 754 



Kemedy for spruce gall and larch blight caused by Chermes, Burdon 754 



Branch cankers of rhododendron, von Schrenk 755 



Studies in root parasitism. Barber 755 



On the presence of copper in vineyard soils, Prandi , 755 



ECONOMIC ZOOIXX; Y ENTOMOLOGY. 



Zoology of the Transvaal 755 



Trapping rabbits at tanks or dams 756 



International convention for protection of birds; and Hungary, Herman 756 



Economic ornithology in relation to agriculture, Theobald 756 



American economic entomology, Lydekker 756 



Insect notes for 1907, Patch 756 



Insect and other cotton pests and methods for their destruction, Dudg6on 756 



Some factors in the natural control of the cotton boll weevil, Hinds 756 



Studies of parasites of the cotton IjoU weevil, Pierce ^ 757 



The genus pAitettix, with special reference to the beet leaf hopper, Ball 758 



A myriapod injurious to garden crops, Dublesel and Beziat 758 



Cutworms, Fernald 758 



Wireworms, Hood 758 



Root maggots, Fernald 758 



The nielcMi louse, Coiiradi 758 



Some items of information for orchardists and fruitgrowers, Atwood 758 



The ajiple maggot or railroad worm. Hood 758 



The lecaiiiunis or soft scales. Hood 758 



The San Josr scale. Surface 759 



The scale insects of the date palm, ('ockerell 759 



The extermination of date-palm s^'ales, Forbes 759 



I}ias/>iK )>mt(i(/oua, Cavazza 759 



Insects injurious to the vine in California, Quayle 759 



The cataipa sphinx, 1 ioward and Chittenden 759 



A ijhyiioxera upon the roots of the oak, Gra.ssi and Fod 760 



The Monterey pine scales, Moulton 760 



