196 KANSAS ACADEMY OF SCIENCE. 



Yebba Loco. 



The Druggists' Bulletin, May, 1839, p. 134. 



Loco Weeds. 



Description of: V. K. Chestnut, B. S., assistant, division of botany, U. S. 

 Dept. of Agriculture. Preliminary Catalogue of Plants Poisonous to 

 Stock, p. 404. 



Fig. 50. — Woolly loco weed (Astragalus mollissimus). 



Loco. 



Some Observations upon Loco, Bulletin No. 35, Dec, 1892. 

 Experiment Station, Kansas State Agricultural College. 

 Plate XV. — Loco weed (Astragalus mollissimus). 

 Description of: David O'Brien, chemist. State Agricultural College, Fort Col- 

 lins, Colo. Progress Bulletin on Loco and Larkspur, Oct., 1893. 



Loco Weed. 



The Importance of Scientific Investigation. L. E. Sayre, Ph. G. Proceed- 

 ings of the American Pharmaceutical Association, Sept., 1888, p. 107. 



L. E. Sayre, Ph. G. Proceedings of the American Pharmaceutical Associa- 

 tion, vol. 38, 1890, p. 107. 



Description of: L. E. Sayre, University of Kansas, Lawrence. The Transac- 

 tions of the Kansas Academy of Science, XVIII, p. 141. 

 Fig. 5, Astragalus mollissimus, p. 195. 



Description of: L. E. Sayre, Ph. G., Kansas State University, department of 

 pharmacy. The Transactions of the Kansas Academy of Science, vol. X. 



Paper by L. E. Sayre. The Druggists' Circular and Chemical Gazette, 

 Feb., 1903, p. 27. 



Description by L. E. Sayre, Ph. G., department of pharmacy, University of 

 Kansas. The Biennial Report of the Kansas State Board of Agriculture, 

 vol. X, 1885-'86, p. 209, part II. 



By L. E. Sayre, Ph. G., University of Kansas, school of pharmacy. The Bi- 

 ennial Report of the Kansas State Board of Agriculture, vol. XII, 1889-'90, 

 p. 97, part II. 



By L. E. Sayre, Ph. G., department of pharmacy, University of Kansas. The 

 Biennial Report of the Kansas State Board of Agriculture, vol. XL 1887-'88, 

 p. 147, part II. 



By L. E. Sayre, Ph. G., school of pharmacy. University of Kansas, The Bi- 

 ennial Report of the Kansas State Board of Agriculture, vol. XIII, 1891-'92, 

 p. 163, part II. 



Description of : The Proceedings of the American Pharmaceutical Associa- 

 tion, 1879, p. 611. 



Astragalus mollissimus ("Loco"). 



By L. E. Sayre, Ph. G. Western Drug Record, Nov., 1886, p. 18. 

 Fig. — Astragalus mollissimus. 



Loco Weed. 



By L. E. Sayre, Ph. G., department of pharmacy, University of Kansas. The 

 Druggists' Bulletin 1889, p. 145. 

 Fig. I. — Osytropus lambertii. 

 Fig. II. — Astragalus mollissimus. 

 Fig. III. — Astragalus tridactylicus. 

 The Active Principles of Loco Weed. L. E. Sayre, Ph. G., Kansas State Uni- 

 versity, Lawrence, Kan. The Pharmaceutical Era, 1890, p. 251. 



