1919] CONTENTS. Ill 



Fll I n I K<H>8. 



Page. 



Forage crops, Klesselbach "'-i 



[Report of Held crops work In Antigua, 1916 17], Watts 522 



[Culture experiments on moor soils], Christenseri. 522 



[Report Of field crops work In Assam], Meggitl and McKay 523 



[Report of field crops work In Bihar and Orlssa, India. 1917] 523 



[Report of field crops work In Burma], Couper 528 



[Report of field crops work In Central Provinces and Berar], Ritchie et aL 523 



[Report of field crops work at the Alibag Agricultural Station], Gokhale - 623 



Report of the Government economic botanist tor 1916 17, Parnell 523 



Agricultural research [with field crops] in Australia 623 



| Report of Held crops work In New South Wales), Ross et al 524 



[Report of field crops work In South Australia], Spafford 524 



[Field crops work in the- Union of South Africa], Scherfflus et al 524 



The exploitation of plants 5'J4 



Observations on hybridization and plant select ion experiments, Gmelin 524 



Mendellan Inheritance In wheat and barley crosses, Kezer and Boyack 524 



Permanent variation in Triticutn polonicutnX.T. eloboni, Caporn 525 



Grain production and the bread situation in Switzerland, Wirz ."> - J."> 



British grasses and their employment In agriculture, Armstrong 525 



Alfalfa, Graber 526 



[Castor beans in Rhodesia], Walters 526 



[Red clover experiments in Holland, 1915 to 1917], Gmelin 526 



Maize culture, Wenholz, Darnell-Smith, and Gurney ."Ltd 



Selection of disease-free seed corn. Hotter and Holbert 526 



Cotton, Stine, Baker, et al 526 



The quest of the long staple cotton, T'.ullard 526 



Brief In behalf of the Louisiana Farmers' Association, Gilmer 521 



A study of hybrids In Egyptian cotton, Kearney and Wells r>'_'7 



Notes on fiber produced from some plants in the Cape Province, LeiLditon_ 527 



Investigations on hops (Rumulus lupulus), XI, Schmidt 527 



Studies of selections of two cultivated oats, Daniel and Miege 528 



The heredity of early and late ripening in an oat cross. < 'aporn 528 



The olona, Hawaii's unexcelled fiber plant, MacCaughey 529 



[Proceedings of the Potato Association of America] 529 



Approved methods of transplanting rice [in Italy] 529 



Notes on the production of dry land rice, Coombs 529 



Culture experiments with rye, Ljung 520 



Studies on the contamination of the pollen of rye, Heribert-Nilsson 529 



Svalof Improved Wasa rye, Ljung 530 



Spartina and coast erosion. Roper ! 530 



Climatic control of the morphology and physiology of beets, Shaw .":',l 



The botany of the sugar cane. Geerts 532 



New varieties of sugar cane, McConnle 532 



Thick r. thin canes for planting, Rosenfeid 532 



Fertilizer experiments with sujrar cane, Mirasol y .Tlson 532 



The use of sulphate of ammonia as a fertilizer for sugar cane, Crawley 533 



The BUgar situation, Spencer 533 



A study of Swedish sunflower seed in "KH7, Rhodln .".'.:: 



Stocks of leaf tobacco 533 



Wheat growing in Saskatchewan, Bracken 



[Cultural and fertilizer tests with wheat in Argentina], Tonnelier 533 



Tests of foreign varieties of wilder wheat, 1914 1916, Linhard 534 



Svaiofs Pansar wheat, Akerman .":: t 



Svab">fs Sol wheat. 1 ami 2, Akerman 534 



Russian wheats, Fliakshenrer 535 



Treatment of seed wheat with formalin. Carman and Hathaway 535 



Agricultural seed inspected In 1917, Smith 535 



Seed Reporter 535 



Alfalfa dodder in Colorado, Robbins and Bgginton 536 



Weed control experiments In 1017, KVadsheim 536 



The weeds of western Pennsylvania, Kirch 53G 



HORTICULTURE. 



Food gardening for beginners and experts. Davis 530 



The food producing garden, Day 536 



