88 BULLETIN 365, U. S. DEPARTMENT OE AGRICULTURE. 
Feoggatt, W. W. 
1900. Plague locusts. Agricultural Gazette of New South Wales, v. 11, 
p. 181. 
Geelach, A. 
1845. Die Blutseuche der Schafe iu Riicksicht der Ursachen, der An- 
steckungsfahigkeit und der Yorbauung. Magazin fur die ge- 
sammte Thierlieilkunde, Jalirg. 11, p. 125. 
Glovee, G. H. 
1906. Larkspur aud other poisonous plants. Colorado Agricultural Ex- 
periment Station, Bulletin 113, pp. 10-19, pi. 1-3. 
Hahn, L. 
[1882.] Dictionnaire encyclopedique des sciences medicales, t. 26, pp. 523-543. 
Hall, H. M., and Yates, H. S. 
1915. Stock-poisoning plants of California. California Agricultural Ex- 
periment Station, Bulletin 249. 
Heyl, Geoege. 
1903. Ueber Feinde der Haustiere in der Pflanzenwelt und ein giftiges 
Prinzip einiger Delphiniumarten (Delphocurarin). Suddeutscher 
Apotheker Zeitung, Band 43, Nos. 28, 29, 30. 
Htjth, E. 
1895. Monographie der Gattung Delphinium. Botanische Jahrbucher 
[Engler's], Bd. 20, pp. 322-499, pi. 6-8. 
Ieish, P. H. 
1889. Plants poisonous to stock. Oregon Agricultural Experiment Station, 
Bulletin 3, pp. 25-26. 
Jelliffe, S. E. 
1899. Plant histology. Busby, H. H., and Jelliffe, S. E. Morphology and 
histology of plants. New York. pt. 2, p. 339. 
Knowles, M. E. 
1897. Larkspur poisoning of sheep and cattle. First Annual Report of the 
Board of Sheep Commissioners of Montana, pp. 27-28. 
Knowles, M. E., and Staez, E. 
[1897.] Larkspur poisoning of cattle and sheep. Montana State Veteri- 
narian's Office, Circular 1. 
Lenfant, C. 
1897. Contribution k Fanatomie des renonculacees : le genre delphinium. 
Archives de l'lnstitut Botanique de l'Universite de Liege, v. 1, 
70 p., 11 pi. 
Lot, S. K., Heyl, F. W., and Hepnee, F. E. 
1913. Analysis of some Wyoming larkspurs, I. Twenty-third Annual Re- 
port, University of Wyoming Agricultural Experiment Station, 
pp. 73-79. 
Macgeegoe, A. 
1908. Delphinium poisoning in a cart mare. Veterinary Journal, London, 
v. 64 (n. s. v. 15), p. 502. 
Macotjn, John. 
1898. Report on the " poison-weed " of the Rocky Mountain foothills. 
Northwest Territories, Department of Agriculture, Bulletin 1, pp. 
17-18. 
