IV CONTENTS. 



Page. 



Variety tests, Ten Eyck 726 



Variety test of oats, barley, wheat, and rye, Taylor 726 



[Variety tests of wheat and corn], Willis 727 



[Experiments with field crops] 727 



Root crops, Gillanders 729 



Winter and spring work in selecting seed corn, Graham 729 



Some lessons from the corn shows, Gorman 729 



Paspalum dilatatum, Potts 729 



Three much misrepresented sorghums. Ball 729 



Possibilities of the sweet potato in Macon County, Alabama, Carver 729 



Tobacco growing in Ireland, Keller 729 



The influence of environment on the composition of wheat, LeClerc and Leavitt . 730 



Wheat hybridization, Thornton 730 



Annual variations in the character of Central Provinces wheats, Evans 730 



A suggestion regarding heavy and light seed grain, Waldron 731 



Seed commissioner's branch, Fisher 731 



Carbon bisulphid for killing weeds, Wilcox 731 



HORTICULTURE. 



Rational handling and marketing of horticultural crops, Lind 732 



The production of horticultural varieties, De Vries 732 



On variation through grafting and asexual hybridization, Griffon 732 



The physiology of pruning, 13unyard 732 



The influence of the rainy season of 1909 on the growth of vegetables, Denaiffe. . 732 



Onion tests, 1905-1909, Garcia. 732 



Chemical fertilizer experiments with truffles, Zacharewicz 733 



Strawberry culture with descriptions and lists of varieties, Macoun 733 



Pineapple growing in Porto Rico, Henricksen and lorns 733 



The American grapes employed for reconstituting vineyards in Italy, Fuschini. . 733 



On the use of lime nitrogen in vineyards, Muth 733 



On the phosphoric acid content of grapes during their development, Hugues. . 733 



Inquiries in 1907 and 1909 on the viticultural situation in Herault, Durand 733 



On the cost of producing wines in Tuscany, Taruffi 734 



Orchard planting plans, Craig 734 



Problems in the pollination of fruits. Beach 734 



Experiment in orchard irrigation, Lamson 734 



Protecting orchards against frosts and freezes, Howard 734 



What are the profits from the orchard industry? Janson 734 



Fruit growing, storage, and marketing in the United States, Kaumanns 734 



California fruits and how to grow them, Wickson 734 



Better fruit for Maine, Hitchings 734 



Early horticultural days in Oregon, Cardwell 734 



Elementary facts concerning orchard practice in Wisconsin 734 



Fruit growing 734 



Yields, market conditions, and prices of German fruit crops for 1909, Lesser. . . . 735 



Second report on the fruit experiments at Pusa, Howard 735 



Apple growing in New England, Jarvis 735 



Apple culture under hrigation, Garcia 735 



Olive culture and oil manufacture in the arid Southwest, Coit 735 



Scheme for the classification of the olives grown in southern Italy, Marinucci. . 736 



Alcohol bath beneficial to oranges 737 



The export of citrus fruits. Fuller 737 



Spice, condiment, and perfume producing plants, Alexander 737 



Vanilla culture in Cuba, Lamsfus 737 



Coffra robusta, Gallagher 737 



The production and commerce of Algerian dates 737 



The oil palm, Soskin ^ 737 



Pecans, Williams 737 



Studies in ornamental trees and shrubs, Hall 737 



FORESTRY. 



History of forestry, Femow 738 



Silviculture, Fron 738 



Native trees of Kentucky, Maury 738 



A new cypress for Arizona, Sudworth 738 



