296 DEPARTMENTAL REPORTS. 



Copies. 



North American Fauna No. 18. Revision of the Pocket Mice of the Genus 

 Perognathas. By Wilfred H. Osgood, Assistant Biologist, Biological 

 Survey. Prepared under the direction of Dr. C. HartMerriam, Chief of 

 Biological Survey. Pp. 72, pis. 4, figs. 15. September, 1900. Price, 10 

 cents.- -- -.- 3,000 



Hawks and Owls from the Standpoint of the Farmer. By A. K. Fisher, 

 M. D., Assistant Ornithologist, U. S. Department of Agriculture. Pp. 

 215-233, pis. 3, figs. 4, reprinted from Yearbook of Department of Agri- 

 culture for 1894. (Reprint.) September, 1900 5,000 



North American Fauna No. 19. Results of a Biological Reconnoissance 

 of the Yukon River Region. General account of the Region. Anno- 

 tated List of Mammals. By Wilfred H. Osgood. Annotated List of 

 Birds. By Louis B. Bishop, M. D. Prepared under the direction of 

 Dr. C. Hart Merriam, Chief of Division of Biological Survey. Pp. 100, 

 pis. 7. October, 1900. Price, 10 cents 3,000 



Information Concerning Game: Seasons, Shipment, and Sale. By T. S. 

 Palmer and H. W. Olds, Assistants, Biological Survey. Pp. 20. Circular 



31. October, 1900 .... 5,000 



Reprint, November, 1900 . 10, 000 



Birds of the Yukon Region, with Notes on Other Species. By Louis B. 

 Bishop, M. D. Pp. 47-100, reprinted from North American Fauna No. 

 19. October, 1900 ._- - 150 



Laws Regulating the Transportation and Sale of Game. By T. S. Pal- 

 mer and H. W. Olds, Assistants, Biological Survey. Prepared under 

 the direction of Dr. C. Hart Merriam, Chief of Biological Survey. Pp. 

 89, pis. 9. Bulletin No. 14. December, 1900. Price. 10 cents 5, 000 



Report of the Acting Chief of the Division of Biological Survey for 1900. 

 By T. S. Palmer. Pp. ii, 35-48, from Annual Reports Department of 

 Agriculture, 1900. January, 1901 .... .. 300 



Some Common Birds in Their Relation to Agriculture. By F. E. L. Beal, 

 B. S., Assistant Ornithologist, Biological Survey. Pp. 40, figs. 22. Far- 

 mers' Bulletin No. 54. (Reprint.) January, 1901 20, 000 



North American Fauna No. 1(3. Results of a Biological Survey of Mount 

 Shasta, California. By C. Hart Merriam, Chief of Division of Biological 

 Survey. Pp. 179, pis. 5, figs. 46. (Reprint.) February, 1901. Price, 

 20 cents 1, 500 



Directions for the Destruction of Prairie Dogs. B} T C. Hart Merriam, 

 Chief of Biological Survey. P. 1. Circular No. 92. February, 1901 ... 5,000 



Protection of Birds and Game. Directory of State Officials and Organi- 

 zations for 1901. Pp. 10. Circular No. '33. April, 1901 4, 000 



DIVISION OF BOTANY. 



Contributions from the U. S. National Herbarium. Vol. V, No. 5. The 

 Plant Covering of Ocracoke Island: A Study in the Ecology of the North 

 Carolina Strand Vegetation, By Thomas H. Kearney, jr. Pp. 03, figs. 



18. July, 1900. Price, 5 cents 2,500 



Reprint, August, 1900. Pp. 261-319 2,500 



Crimson Clover Seed. By A. J. Pieters, in Charge of Pure Seed Inves- 

 tigations. Pp. 6, figs. 3. Circular No. 18. Revised edition. July, 1100. 45,000 

 Reprint, October. 1900 1,500 



Horse-Radish Culture in Bohemia. By David G. Fairchild, Agricultural 

 Explorer. Pp. 3, figs. 2. Circular No. 20. (Reprint.) July, 1900 .... 3,000 



Seed Selling, Seed Growing, and Seed Testing. By A. J. Pieters, in 

 Charge of Pure Seed Investigations, Division of Botany. Pp. iii, 549- 

 574, pis. 5, fig. 1, reprinted from Yearbook of Department of Agriculture 

 forl899. August, 1900 . 2,000 



The Farmer's Interest in Good Seed. By A. J. Pieters, in Charge oi Pure 

 Seed Investigations, Division of Botany. Pp. 24, figs. 7. Farmers' Bul- 



letinNo. 111. (Reprint.) July, 1900 15.000 



Reprint, January, 1901 0.000 



The Present Status of Rice Culture in the United States. By S. A. Knapp. 

 Pp. 56, pis. 3. Bulletin No. 22. (Reprint.) August. 1 W00. Price, 10 

 cents 1 . . 2,000 



Rubber Cultivation for Porto Rico. By O. F. Cook, Special Agent. Pp. 



12. Circular No. 28. August, 1900 8,000 



Weeds: And How to Kill Them. By Lyster H. Dewey, Assistant Bot- 

 anist. Pp. 32, figs. 11. Farmers' Bulletin No. 28. (Reprint.) Octo- 



ber,1900 15,000 



Reprint, March, 1901 15,000 



