rV C0NTEI5-TS. [Vol. 37 



FOEESTRT. 



Page. 



The correlation of American forest research, Clapp 44 



Sixteenth annual report of the State Board of Forestrj^ 1916, Gladden 44 



Report of the department of forestiy of Pennsylvania for 1914-15, Conklin 45 



Report of the committee on forests, Leavitt 45 



Forest administration in Northwest Frontier Pro-vince for 1915-16, Pamell 45 



Progress report of forest administration in Baluchistan for 1915-16, Mulraj 45 



Ecology and sihdculture in the southern Appalachians, Frothingham. 45 



Reforesting Pennsylvania's waste land. — WTiat and how to plant, Conklin 45 



SUvicultural problems on forest reserves, Femow 45 



Some problems in light as a factor of forest growth, Zon 45 



The role of Jight in natural and artificial reforestation, Bates 45 



Seeding habits of spruce in competition with its associates. Murphy 45 



Practical method of preventing damping-off of coniferous seedlings, Scott 46 



The windbreak as a farm asset, Bates 46 



Timber estimating in the southern Appalachians, Hall 46 



Some problems in Appalachian timber appraisal, Ashe 46 



Role of microscope in identification of "timbers of commerce," Bailey 46 



DISEASES OF PLANTS. 



[Report of the division of botany. — Bacteriology and pathology] 46 



(Plant diseases in 19151 47 



Plant protection, Stebler 47 



Studies in tropical teratology, Costerus and Smith 47 



Studies in the physiology of parasitism, II, Blackman and Welsford 47 



Studies in the physiology of parasitism. III, Brown 47 



Osmotic pressure of tissue fluids of Loranthacea;, Harris and Lawrence 47 



The fungicidal properties of certain spray fluids, Ejtb and Salmon 47 



The effect of covering winter crops, Hiltner 48 



Notes on some diseases of coUards, Higgins 48 



A new sweet corn disease in Kentuckj-, Garman 48 



Dissemination of the angular leaf spot of cotton, Faulwetter 49 



Peanut wilt caused by Sderotium rolfsii, McClintock 49 



The Verticillium disease of the potato, Pethybridge 49 



Potato spraying experiments for the control of early blight, Jack 50 



Does it pay to spray potatoes in southern Rhodesia? Jack 50 



Weather injiiry to rice in 1915 in Italy, MarcareUi 50 



Fusarium blight, or wilt disease, of the soy bean, CromweU 50 



Black rot of tobacco, Preissecker 51 



Suggestions for control of more serious plant diseases at Hood River, Childs — 51 



Diseases of the apple, pear, and quince, Orton 51 



The oak fungus disease of fruit trees. Home 51 



T^e relation of the height of fruit to apple scab infection, Childs 51 



BUster canker control, Vasey 51 



gJotes on some plant diseases] 52 



iseaaes of the brambles and methods of controlling them, Orton 52 



Direct bearer grapevines in relation to disease, Dalmasso and Sutto 52 



The pink disease of cacao, Rorer 52 



Tea roots, Tunstall 52 



Ustulina zonata, a fimgus affecting Hevea brasiliensis, Sharpies 52 



Cryptogamic diseases of forest trees, Guinier 53 



ECONOMIC ZOOLOGY — ENTOMOLOGY. 



Bird friends. — A complete bird book for Americans, Trafton 53 



How to make friends with birds, Ladd 53 



The birds of Britain: Their distribution and habits, Evans 53 



The zoological position of the Sarcosporidia, Crawley. 53 



Microtechnical methods for studying certain insects in situ, Brown 53 



Studies on gregarines, Watson 53 



[Cranberry insects], Franklin 53 



The role of inserts as carriers of fire blight, Gossard 53 



Summary of the SMson's experiments with the newer insecticides, Houser 53 



Analyses of some more recent and older pest remedies, Miller 53 



Fly poisons, Phelps and Stevenson 53 



