IV CONTENTS. [Vol.37 



Page. 



Bermuda grass, Tracy 440 



Irrigation and manuring studies. — II, Effect on corn, Harris and Pittman 440 



Cotton production and distribution, 1915-16 441 



Cotton m Brazil, Coelho de Souza 441 



( 'otton varieties in Brazil, Green 441 



Third report ou the improvement of indigo in Bihar, Howard 441 



Peanut growing in the cotton belt, Thompson 442 



Home potato patches. Knight. 442 



Potato growing in Wisconsin, Milward 442 



Rice groTvang in New South Wales 442 



Soy beans, Schmitz - 442 



Some recent investigations in sugar beet breeding, Pritchard 442 



Fundamentals of sugar beet cufture under California conditions, Adams 443 



Russian sugar beet seed. Palmer 443 



[Sugar cane varieties], Jeswiet 443 



Notes on fallowing in sugar cane cultivation. Ledeboer 443 



Lodging in sugar cane, and its prevention. Douglas 443 



Lodging in sugar cane and its prevention, Houtman 444 



[Sugar cane] 444 



The relation of applied science to sugar production in Hawaii, Agee et al 444 



Sweet clover: Utilization. Coe 444 



[Tobacco], Argerio 445 



Tobacco culture in Albania, Baldacci 445 



Vehet beans: How to grow and use, Williams 445 



Spring wheats, Biffen 445 



A new hvbrid yellow wheat. Gaudot 445 



On growing two white-straw crops in euccesi'ion, Russell 445 



Agriculture and the wheat supply, Russell 445 



The wheats of Baluchistan. Khorassan. and the Kurrani Valley, Howard 446 



Third annual seed laboratory report. 1915-16, Oswald 446 



Seed impurities. Cockayne 446 



Weeds on arable land and their suppression. Brenchley 446 



Weed control with pulverized kainit, Lindeman 446 



HORTICULTURE. 



The persistence of lawn and other grasses, Hartwell and Damon 446 



The small vegetable garden 447 



Small fniit culture in California. Hendrickson 447 



Spraying experiments in Nebraska. (Nwper 447 



Five years' mvesti^tions in apple thinning, Auchter 448 



Inheritance of sex in Vitis rotundifoHa, Detjen 44!) 



Breeding southern grapes, Detjen 44;> 



The use of commercial fertilizers in growing roses, Muncie 449 



FORESTRY. 



Proceedings of the Southern Forestry Congress. 1916 4.50 



Tree growth and climate in the United States. Woodward 450 



lyaws of tall-tree growth investigated mathematically. Bohannan 450 



The problem of making volume tables for use on the National P^orests. Munger 450 



Site determination, classification, and application. Watson 450 



Volume of western yellow pine logs from an actual mill tally, Beny 451 



The Swiss method of regulating the cut in practice. Guise 451 



Effect of depth of covering seed on germination and quality of stock, Show. . . 451 



A study of reforested chestnut cut-over land. Richards 451 



Forest succession in the central Rocky Mountains, Bates 451 



The woodlot, Scott 451 



Suggestions for owners of woodlots in New England, Mosher and Clement 451 



Tree planting needed in Texas, Foster and Krausz 4.52 



Report of committee on forestry, Thurston et al 452 



Douglas fir shipbuilding, Oakleaf 452 



Brazilian woods: Their utilization for the manufacture of wood pulp A^2 



The purchase of pulpwood. — Some suggestions, Winslow and Thelen 452 



