IV CONTENTS. 



Page. 



Sorghums, sure money crops, Borman 834 



The relation of leaves to the production of sugar in beets, Plahn-Appiani 834 



The vascular bundle system of the sugar cane, Bremekamp 834 



The anatomical structure of the rind of the sugar cane, Bremekamp 834 



Sunflower cultivation, Mundy 834 



Inheritance of germination and sensitiveness to light of Poa pratensis, Pieper. . 834 



The tillering of wheat. Wild 835 



Impurities of agricultural seed and their identification, Parkinson and Smith.. 835 



Seed testing, Atkinson and ^\^litlock 835 



Seed control stations on the Continent 835 



Control of Cuscuta by devitalization of the seed, Bresaola 835 



Experiments in spraying to destroy dandelions, Howitt 835 



HORTICULTURE. 



[Horticultural investigations at the Truckee-Carson Experiment Farm], Headley 835 



[Horticultural investigations at the Wisconsin Station] 835 



Statistics of vineyards, orchards and gardens, and root crops, 191.3-14, ShoU.. 836 



Heredity of xenia among certain races of kidney beans, Daniel 836 



The onion in Colorado, Bennett 836 



Onion culture, Lloyd 836 



The California fruits and how to grow them, Wickson 836 



Present state of fruit growing in Spain. — The principal Rosaceae, Priego 836 



A study of variation in the apple. Young 836 



Chemical composition of the buds of some fruit trees, Manareei and Tonegutti. . 836 



Summer pi-uning the peach, Keffer 837 



Some fertilizer tests in vineyards, Hall 837 



Layering as a means for increasing the yield from old vines, Verneuil 837 



Strawberry culture. Gardner and Sweetser 837 



Summary of preliminary Feijoa pollinating experiments, Ryerson 837 



The Siamese pomelo, Boyle 837 



Tea: Green manuring at the experiment station, Peradeniya, Bamber 837 



With the flowers and trees in California, Saunders 837 



Classification of daffodils for exhibitions of Royal Horticultural Society 837 



Preserving cut flowers, Knudson 837 



FORESTRY. 



Studies in tolerance of New England forest trees, II, Bums and Hooper 838 



Tree growth and seed. Berry 838 



Osier culture, Knotek 839 



The coniferous forests of eastern North America, Harper 839 



Aspen in reforestation of mountain bums in Arizona and New Mexico, Pearson . . 839 



Tree distribution in central California, Cannon 839 



Timber conditions in Little Smoky River Valley, Alberta, Doucet 839 



Timber and soil conditions of southeastern Manitoba, Tilt 839 



Forests of Madagascar: Their characters, resources, and conservation, Badin. . . 839 



The tannin-yielding acacias of Senegal, Henry and Ammann 839 



The tapping of pines and resin exploitation in Tonkin, Carriere 839 



Measurement of woods for statistical purposes. Young 839 



Lumber and its uses, Kellogg 840 



Vocabulary of forest terms, compiled by Reinhardt 840 



DISEASES OF PLANTS. 



[Investigations in plant diseases] 840 



Fungus diseases of plants, Ajrekar 841 



Phytopathological report for 1913, Foex 841 



Diseases of plants. — I, Herbaceous plants, Tomei 841 



Treatments of plant diseases in Posen and West Prussia, Schander 841 



Means of combating plant diseases as employed in Russia, De Jaczewski 841 



Heredity of disease in plants and Mendelism, Blaringhem 841 



Tumors of roots and rootlets, Larcher 841 



The root parasites of the Bombay Deccan, Van Buuren 842 



Propagation of rust of cereals, Beauverie 842 



Powdery scab, a new potato disease, Brigham 842 



