Part I

, representing Twenty-five Species. By Romeyn B. Hough: Lowville, N. Y. The Author.

[62] Plant Life considered with Special Reference to Form and Function. By Charles Reid Barnes. New York: Henry Holt & Co. Pp. 428. Price, $1.12.

[63] Electro-Dynamics. The Direct-Current Motor. By Charles Ashley Carus-Wilson. New York: Longmans, Green & Co. Pp. 298.

[64] Applied Physiology. Including the Effects of Alcohol and Narcotics. By Frank Overton, M. D. Primary Grade. Pp. 128. Intermediate Grade. Pp. 188. Advanced Grade. Pp. 432. American Book Company.

[65] Yetta Ségal. By Horace J. Rollin. New York: G. W. Dillingham & Co. Pp. 174.

[66] The Mammalian Anatomy of the Cat. By Horace Jayne, M. D. Philadelphia: J. B. Lippincott Company. Illustrated. Pp. 816. Price, $5.00.

PUBLICATIONS RECEIVED.

Adams, Alexander. Mechanical Flight on Beating Wings. The Solution of the Problem. Pp. 5.

Agricultural Experiment Stations. Bulletins and Reports. New York: No. 143. A Destructive Beetle and a Remedy. By P. H. Hall and V. H. Lowe; No. 144. Combating Cabbage Pests. By F. H. Hall and F. A. Sirrine. Pp. 8.--Ohio: Newspaper, No. 186. Peach Yellows and Prevention of Smut in Wheat. Pp. 2; No. 24. The Maintenance of Fertility. Pp. 42.--United States Department of Agriculture: No. 9. Cuckoos and Shrikes in their Relation to Agriculture. By F. E. L. Beal and Sylvester D. Judd. Pp. 25; No. 10. Life Zones and Crop Zones of the United States. By C. Hart Merriam. Pp. 79; No. 11. The Geographic Distribution of Cereals in North America. By C. S. Plumb. Pp. 24; Division of Statistics: Crop Circular for October, 1898.--University of Illinois: No. 51. Variations in Milk and Milk Production. Summary. Pp. 40; No. 52. Orchard Cultivation. Pp. 24; No. 53. Abstract. The Chemistry of the Corn Kernel. Pp. 4.

Allen, Alfred H. Commercial Organic Analysis. Second edition, revised and enlarged. Proteids and Albuminous Principles. Philadelphia: P. Blakiston's Son & Co. Pp. 584. $4.50.

Atkinson, George Francis. Elementary Botany. New York: Henry Holt & Co. Pp. 444. $1.25.

Bulletins, Proceedings, and Reports. American Chemical Society: Directory. Pp. 551.--Field Columbian Museum, Chicago. Publication 28: Ruins of X Kichmook, Yucatan. By Edward H. Thompson. Pp. 16, with 18 plates.--Lake Mohonk Conference on International Arbitration: Report of the Fourth Annual Meeting, 1898. Pp. 116.--Maryland Geological Survey: Report on the Survey of the Boundary Line between Alleghany and Garrett Counties. By L. A. Bauer. Pp. 48, with 6 plates.--New York Academy of Sciences: Annals. Vol. X. Pp. 292, with 5 plates; Vol. XI,