vegetables in various languages. Glossary. Calendar. Price, cloth, $1; paper, 60 cents. CROSS-BREEDING AND HYBRIDIZING:--The Philosophy of the Crossing of Plants considered with reference to their Cultivation--How to Improve plants by Hybridizing.--By L. H. BAILEY. It is the only book accessible to American horticulture which gives the reasons, discouragements, possibilities and limitations of Cross-Breeding. Every man who owns a plant should have it, if for no other reason than to post himself upon one of the leading practices of the day. The pamphlet contains also a bibliography of the subject, including over 400 entries. Price, paper, 40 cents. CHEMICALS AND CLOVER.--By H. W. COLLINGWOOD, Managing Editor of _The Rural New-Yorker_. A concise and practical discussion of the all-important topic of commercial fertilizers in connection with green manuring in bringing up worn-out soils, and in general farm practice. Price, paper, 20 cents. ANNALS OF HORTICULTURE, Vol. IV.--Bright, New, Clean and Fresh. These Annals are entirely rewritten every year. They are the _only records_ of the progress in horticulture. Exhaustive lists of all the plants introduced in 1892, with descriptions, directories, full accounts of all new discoveries, new tools, and a wealth of practical matter for _Gardeners_, _Fruit-Growers_, _Florists_, _Vegetable-Gardeners and Landscape-Gardeners_, comprise its contents. Ready soon. Illustrated. Vol. IV., cloth $1. Vols. I., II. and III. at the same price. INSECTS AND INSECTICIDES.--A practical Manual concerning Noxious Insects and the Methods of Preventing their Injuries. By CLARENCE M. WEED, Professor of Entomology and Zoology, New Hampshire State College. I think that you have gotten together a very useful and valuable little book.--DR. C. V. RILEY, _U.S. Entomologist_. It is excellent. I must congratulate you on the skill you have displayed in putting in the most important insects, and the complete manner in which you have done the work.--JAMES FLETCHER, _Dominion Entomologist_. I am well pleased with it. There is certainly a demand for just such a work.--DR. F. M. HEXAMER, _Editor American Agriculturist_. Price, cloth, $1.25. THE CAULIFLOWER.--BY A. A. CROZIER. Teacher and Practical Origin and History of this increasingly important and always delicious vegetable. The Cauliflower Industry.--In Europe. In the United States. Importation of Cauliflowers. Management of the Crop.--Soil. Fertilizers. Planting. Cultivating. Harvesting. Keeping. Marketing. The Early Crop.--Caution against planting it largely. Special directions. Buttoning. Cauliflower Regions of the United States.--Upper Atlantic Coast. Lake Region. Prairie Region. Cauliflowers in the South. The Pacific Coast. Insect and Fungous Enemies.--Flea-beetle. Cut-worms. Cabbage-maggot. Cabbage-worm. Stem-rot. Damping-off. Black-leg. Cauliflower Seed.--Importance of careful selection. Where the seed is grown. Influence of climate. American-grown seed.