IV CONTENTS. 



Page. 



Tests on natural pastures, Dusserre. 234 



Nitrogen fertilization of legumes, Ritter 235 



The soy bean and cowpea, Williams and Welton 235 



Alfalfa as a field crop in South Dakota, Hume and Garver 235 



Right- and left- handedness in barley, Compton 236 



A further contribution to the study of right- and left-handedness, Compton ... 236 



Chou moellier at Moumahald 236 



[Root cotton], Kusano 237 



The bast fibers of Gomphocarpusfructicosus, Herzog 237 



The origin of cultivated oats, Trabut 237 



Lime-sulphur, lead benzoate, and Bordeaux for potatoes, Stewart and French.. 237 



Lime-sulphur dwarfs potato plants, Hall 237 



Soy beans, Roberts and Kinney. 237 



The soy bean and its uses, Tonnelier 237 



Tobacco culture in Ohio, Selby and Houser 237 



[Tobacco varieties and tests in Imosk and Sink], Preissecker 238 



The use of artificial heat in curing cigar-leaf tobacco,_ Garner 238 



[Tobacco hybrid and Mendelian inheritance], Paolini 239 



[Seed analyses and plant breeding at Zurich], Stebler 239 



Observations on plant breeding, von Rumker and von Tschermak 239 



Organization for plant breeding, von Riimker 239 



HORTICULTURE. 



Influence of crossing in increasing the yield of the tomato, Wellington 239 



Crossing tomatoes to increase the jaeld. Hall 240 



Preliminary report on tomato culture, Corbett 240 



[Phenological notes: Blooming dates for Iowa plants, 1911], King et al 240 



The prevention of frost in the fruit belts of Nevada, Church and Fergusson. . . 240 



Varieties of fruits raised in Oklahoma, Booth and Mooring ., 241 



How to make old orchards profitable, Bates 241 



The apple orchard from planting to bearing age, Dacy 241 



The profitable management of the small apple orchard, Burritt 241 



Important insect and fungus enemies of the apple, Quaintance and Scott 241 



The cheiTy orchard as a commercial venture, Healy 241 



A supposed case of parthenogenesis among olives, Campbell 241 



Strawberry notes for 1 910, 1911, Green, Gourley, and Thayer 241 



Strawbeny culture, Martelli 242 



The cherimoya in California, with notes on other anonaceous fruits, Popenoe. . 242 



Feijoa sellowiana, ita history, cultm-e, and varieties, Popenoe 242 



Wild fruits which ought to be cultivat*ed,_Bessey 242 



The palms indigenous to Cuba, I, Beccari 242 



[Cacao manurial plats in Dominica], Tempany 242 



Spices, Ridley 242 



Everblooming roses, Drennan 242 



Preparation and use of the concentrated lime-sulphur spray, Stewart 242 



Occurrence of arsenate of lead in wine, lees, and seeds. Carles and Barthe 243 



FORESTRY. 



Second-growth hardwoods in Connecticut, Frothingham 243 



The testing of pine seeds, Haack 243 



Experimental rubber cultivation, Harrison 244 



The rubber industry, edited by Torrey and Manders ._ 244 



Determination of the volume and value accretion in standing trees, Andersson. 245 



State afforestation in New Zealand, Kensington _. 245 



The Deiiblat sand barrens in southern Hungary, von Ajtay 245 



A review of the Saxony state forest administration for 1910, Vogel 245 



Report on forest administration in Ajmer-Merwara, 1910-11, Hukam Chand . . . 245 



Progress report of forest administration in the Punjab, 1910-11, Fisher 245 



Annual report of the forest administration for the year 1910-11 245 



DISEASES OF PLANTS. 



Notes on new or little-known plant diseases in North America for 1910, Heald. . 245 



Two dangerous imported plant diseases, Spaulding and Field 245 



A review of literature relating to diseases of sugar beets and potatoes, Stift 246 



