20 WESTERN GRAZING GROUNDS AND FOREST RANGES 



LIST OF BOOKS CONSULTED. 



The author gladly acknowledges his indebtedness to 

 the writers of the following publications, among the 

 many others which he has consulted in getting together 

 the material for this book : 



"AMERICAN GRASSES/' Buls. 7, 9, 17 and 20, Division of Agrostology, 

 Department of Agriculture ; F. Lamson-Scribner. 



"A PROTECTED STOCK RANGE IN ARIZONA/' Bui. 177, Bureau of Plant 

 Industry, Department of Agriculture ; David Griffiths. 



"COYOTE PROOF PASTURE EXPERIMENT/' Cir. 160, Forest Service, Depart- 

 ment of Agriculture ; J. T. Jardine. 



"DESTRUCTION OF WOLVES AND COYOTES/' Cir. 63, Bureau of Biological 

 Survey ; Vef non Bailey. 



"DISEASES OF CATTLE/' Issued by Department of Agriculture. 



"DISEASES OF HORSES/' Issued by Department of Agriculture. 



"FOREST TREES OF THE PACIFIC SLOPE/' G. B. Sudworth. 



"INSECTS AFFECTING DOMESTIC ANIMALS/' Bui. 5, New Series, Division 

 of Entomology, Department of Agriculture ; Herbert Osborn. 



"Loco DISEASE OF THE PLAINS/' Bui. 112, Bureau of Animal Industry; 

 C. D. Marsh. 



"METHODS OF ERADICATING CATTLE TICKS," Cir. 110, Bureau of Animal 

 Industry; L. A. Klein. 



"PASTURAGE SYSTEM FOR HANDLING RANGE SHEEP/' Cir. 178, Forest 



Service ; J. T. Jardine. 



"PRINCIPAL POISONOUS PLANTS OF THE UNITED STATES/' Bui. 20, Di- 

 vision of Botany, Department of Agriculture. 



"SCABIES OF CATTLE/' Farmers' Bui. 152; Richard W. Hickman. 



"SCAB IN SHEEP/' Farmers' Bui. 159 ; D. E. Salmon and C. W. Stiles. 



"SOME POISONOUS PLANTS OF THE NORTHERN STOCK RANGES/' Year- 

 book, Department of Agriculture, 1900 ; V. K. Chestnut. 



"STOCK POISONING PLANTS OF MONTANA/' Bui. 26, Division of Botany, 

 Department of Agriculture ; V. K. Chestnut and E. V. Wilcox. 



"TEXAS OR TICK FEVER AND ITS PREVENTION/' Farmers' Bui. 258 ; John 

 R. Mohler. 



"THE LARKSPURS AS POISONOUS PLANTS/' Bui. Ill, Part 1, Bureau of 

 Plant Industry; G. H. Crawford. 



"THE PRAIRIE DOG OF THE GREAT PLAINS/' Yearbook, Department of 

 Agriculture, 1901 ; C. Hart Merriam. 



"THE RED DESERT OF WYOMING/' Bui. 13, Division of Agrostology, De"^ 

 partment of Agriculture ; Aven Nelson. 



"THIRTY POISONOUS PLANTS OF THE UNITED STATES," Farmers' Bui. 8G ; 

 Chestnut. 



