CONTENTS. V 



Page. 



Scolecoirichum graminis avense, Krause 648 



A pathological change in the embryo of wheat grains, Brizi 648 



Th(i bacterial 8oft rots of certain vegetables, I 649 



The leaf roll disease of the potato in Austria, Kornauth and Reitmair 649 



The life history and cytology of Synchytrium endobioticum, Percival 649 



The wart disease of the potato in England , Riehm 650 



Crown rot, arsenical poisoning, and winter injury, Grossenbacher 650 



The gummosis of citrus orchards, Savastano and Majmone 650 



The apple scab, Bretschneider 650 



Apple scab, Wallace 650 



Fire-blight remedies, Whetzel 650 



The ajxiplexy of the grape in Anjou, Vinet 651 



The black rot of grapes, Reddick 651 



Physical and chemical composition of grapes when diseased by Oidium, Averna. 651 



[Cooperative spraying experiments], Taft 651 



Observations on some diseases of the olive, Petri 652 



The splitting of oranges in 1908, Savastano 652 



Peach-leaf curl, Wallace 052 



A report of the chestnut-tree blight, Mickleborough 652 



The willow Melampsora of Switzerland, Schneider-Orelli 653 



A new leaf disease of the pine (Pinus sUvcstris), Miinch and von Tubeuf 653 



The making and application of Bordeaux mixture, Salmon 653 



ECONOMIC ZOOLOGY — ENTOMOLOGY. 



Report of territorial entomologist, Morrill 653 



Twenty-fourth report of the state entomologist of ]Sew York, 1908, Felt 653 



Some new fruit pests and other bug notions, Slingerland 654 



[Monthly bulletin of the division of zoology], Surface 655 



Spermatogenesis in Acridida? and Locustidae, Davis 655 



Catalogue of the Hemiptera, with references, lists, etc., Kirkaldy 655 



Chinch bug, Parker 655 



The corn and cotton root louse in South Carolina, Conradi 655 



Scale insects injurious in Nebraska during 1906-7, Smith 656 



Peach-tree borer, Conradi and Thomas 656 



Catalogues dii)terorum, Kertesz 656 



Stomoxys calcitrans and Argentine cattle, Iches 656 



Development of Trypcmosonm brucei in Glossinafusca, Keysselitz and Mayer. . . 656 



Measures suggested against the Argentine ant as a household pest, Newell 656 



Insect and other galls of plants in Europe and the Mediterranean Basin, Houard. 657 



Insects injurious to strawberries. Smith 658 



[The rose chafer, grape-berry moth, and steel beetle], Taft 659 



Spraying experiments. Troop and Woodbury 660 



• Spraying trees for the elm scale, Doten 660 



Spraying, Taft 660 



A chemical study of the lime-sulphur wash, Van Slyke, Hedges, and Bosworth . . 660 



Concentrated lime-sulphur mixtures, Parrott 661 



Composition and use of lime-sulphur washes. Hall 662 



Inspection of nursery stock, Doten 662 



Report of the economic zoologist. Surface 662 



A code of colors for the use of naturalists, etc., Klincksieck and Valette 662 



FOODS — HUMAN NUTRITION. 



Food and drug products, 1909, Street 662 



[Food standards in Nevada], Dinsmore 664 



Food inspection decision 664 



Notices of judgment 664 



Fishing in Germany as conserving the meat supply, Konig and Splittgerber. . . 664 



The importance of fish as food, Konig and Splittgerber 665 



Preservation methods in European fish industries, Konig and Splittgerber 665 



Nutritive value of wheat, Hirtz 665 



The occurrence of Oidium and yeast on dried fruit, Kiihl 665 



East Indian food materials, Greshoff 665 



Concerning the absolute vegetarian diet of Japanese bonzes [monks], Yukawa. 665 



The principal foods utilized by the natives [of Taytay], Merrill 666 



