IV CONTENTS. (Vol. 35 



Page. 



Cultural methods in bearing orchards, Stewart 644 



Starch in apple trees, Price 645 



Stock influence upon vintage quality ajid other characters of apples, Barker. . 645 



Crown gall and resistant stocks, Smith 645 



The Japanese mountain cherries, wild forms and cultivated races, Miyoshi 645 



Peach package tests, season of 1915, Creelman 646 



The new vine; the hylirid producers, Pee-Laby 646 



Chemical composition of Chasselas Dore and advantages of liagging, Charmeux. . 646 



Report of International Congress of viticulture, 1915 646 



The wild I duebeny tamed, Coville 647 



Proceedings of Michigan State Association of Ginseng Growers, 1916 647 



A preliminary study of Philippine i)ananas, Teodoro 647 



[Cacao in British Guiana], Harrison 647 



Eliminating the drone tree, Scott 647 



The rose annual for 1916 of the National Rose Society, edited hy Darlington. . 647 



Plants availaljle for various uses in general landscape planting, Taylor 647 



Ornamental gardening in Florida, Simpson 648 



FORESTRY. 



Report of the Maryland State Board of Forestry for 1914 and 1915 648 



The Sequoia and General Grant National Parks, season of 1916 648 



The Mesa Verde National Park, season of 1916 648 



Manual of instructions for forest wardens. Barton 648 



Forest protection. — I, Protection against animals, Hees 648 



Causes determining the forms of trees, Jaccard 648 



On the amount of sap dischai^ed by some trees, Miyoshi 648 



Pinus longi/olia, a silvicultural study, Troup 649 



Field tapping experiments on estates, Coombs 649 



Chief factors influencing the development of sal seedlings. Hole 649 



Newfoimdland and its forest resources, Morris 649 



Structural timber handbook on Pacific coast woods, Goss and Heinmiller 649 



The organization of the lumber indxistry , Compton 649 



DISEASES OF PLANTS. 



Plant diseases in England and Wales, 1914-15 649 



Recent observations on diseases of ciiltivated plants in Bohemia, Kutm 650 



Cryptogamic parasites of cultivated plants near Turin in 1913, Voglino 650 



Recent contributions to our knowledge of the genus Gynmosporangium, Kem. . 650 



Cultures of Uredineae in 1915, Arthur 650 



White speck disease of leaves, von Tubeuf 650 



Further evidence that crown gall of plants is cancer, Smith 650 



Peculiar tissue strands in a Protomyces gall on Ambrosia irifida, Stewart 651 



Acid sprays as related to scorching, Degrully 651 



The powdery mildews of Avena and Triticum, Reed 651 



A Phytophthora on oats, McMurphy 651 



Seed treatment tests, 1914, Hiltner 651 



Relation of seed stock to control of bean anthracnose and blight, Muncie 652 



Angular leaf spot of cotton, Rolfs 652 



Anthracnose, a serioiis disease of cucurbits, Taubenhaus 652 



Potato diseases and their control, Stakman and Tolaaa 652 



Potato disease, KorS 653 



Marasmius on sugar cane, Johnston 653 



Effect of colored light on the mosaic disease of tobacco, Chapman 653 



The leaf spot disease of tomato. Levin 653 



A canker of apple caused by Plenodomus fusccnnaculans, Coons 653 



Fungi producing the heart rot of the apple, Dodge 653 



Monilia on fruit trees, Voss 654 



Apricot fruit spots, Barrett - - 654 



The reciprocal influence between mycotrophic roots of different plants, Petri.. 654 



Formalin as a spray against American gooseberry mildew 654 



A new fungicide for use against American gooseberry mildew, Eyre and Salmon . 654 



Notes on the dying of citrus trees, Benson 654 



Fungi attacking cultivated and wild Orchidaceae and their control, Lindau. . . 655 



