176 NATURE-STUDY REVIEW [1 :7— Oct., 1911 



Ohio: Ohio Agricultural Experiment Station, Bulletin 175 

 (1906), 92. In addition to description of 385 plants, the seeds 

 of 139 plants are illustrated. 



Seeds of Michigan Weeds. By W. J. Beal, East Lansing, 

 Mich. : Michigan Agricultural Experiment Station, Bulletin 260 

 (1910), 182. 



Accompaning the description of each kind of weed are two 

 or more excellent illustrations of its seed, one natural size, oth- 

 ers magnified. Often several views are given. 



Kansas Weeds. By A. S. Hitchcock and J. B. S. Norton, 

 Manhattan, Kan. : Kansas Agricultural Experiment Station, 

 Bulletin 57 (1896), 64. 



This bulletin contains description of 209 weeds followed by 

 22 plates illustrating typical leaves of various weeds. 



Adulterants and Weed Seeds in Grass Seed, etc. By H. 

 Garman, Lexington, Ky. ; Kentucky Agricultural Experiment 

 Station, Bulletin 124 (1906). 



The most common weed seeds usually found in grass seed 

 are described, and illustrated by 23 good plates. 



Clover Seeds and their Impurities. By F. H. Hellman, 

 Reno, Nev. : Nevada Agricultural Experiment Station, Bulletin 

 47 (1900), 90. 



Weeds. By Vernon H. Davis, Columbus, Ohio : Ohio State 

 Agricultural College, Extension Bulletin. Vol V, No. 1 (1909), 

 15, a general discussion of weeds with particular reference to 

 distribution and to eradication. 



Weed Studies. By L. H. Waldon, Fargo, N. D. : North 

 Dakota Agricultural Experiment Station, Bulletin 62 (1904), 18. 



Stock Poisoning Plants. By L. Vanes and L. R. Waldron. 

 ibid Bulletin 58 (1903), 30. 



Feeds, Seeds, and Weeds. By E. H. Jenkins. New Haven, 

 Conn.: Connecticut Agricu 1 tural Experiment Station, Bulletin 

 161 (1909), 6. 



Publications of the United States Department oi Agricul- 

 ture. 



Division of Botany : 



Russian Thistle: The Migration of Weeds, Bulletin 15. 



Legislation Against Weeds, Bulletin 17. 



Division of Agrostology: 



Florida Beggar Weed, Circular 13. 



Farmers Bulletins. 



Weeds and How to Kill Them, No. 28. 



Thirty Poisonous Plants, No. 86. 



