PRINCIPALLY SOLANACEOUS AND COMPOSITOUS PLANTS 115 



CRAWFORD, ALBERT C.: The Supposed Relationship of White Snakeroot to Milk 

 Sickness. Bulletin 121, Part I, Bureau of Plant Industry, U. S. Department of 

 Agriculture, 1908. 



DUNBAR, PROF. DR.: Pollantin Specific Remedy for Hay-fever, Autumnal Catarrh, 

 Rose Fever and Similar Complaints. 



GLOVER, GEO. H. and RUBBINS, W. W.; Colorado Plants Injurious to Live Stock. 

 Bulletin 211, Agricultural Experiment Station of the Colorado Agricultural College, 

 1915. ** 



HALL, HARVEY M.: Walnut Pollen as a Cause of Hay Fever. Science new ser., Ivii, 

 516-517, May 24, 1918. t 



HARRIS, F f W. and COCKBURN, F. : Alleged Poisoning by Potatoes. American Journal 

 of Pharmacy, 90, 722-726, October, 1918. 



HILGENDORF, F. W. : Plants Poisonous to Stock. Journal of the Canterbury Agri- 

 cultural and Pastoral Association, 3d Ser., vi, 15-21, June, 1918. 



HOLLOPETER, W. C. : Hay-fever, its Prevention and Cure. Funk & Wagnalls Com- 

 pany, New York, and London, 1916, pages 1-347 with extensive bibliography. 



LONG, HAROLD C.: Plants Poisonous to Live Stock. Cambridge at the University 

 Press, 1917, pages 44-46, 50-60. 



MARSH, C. D WIGHT: Prevention and Loss of Live Stock from Plant Poisoning. Farmers' 

 Bulletin 720, U. S. Department Agriculture, 1916. 



MARSH, C. DWIGHT and CLAWSON, A. B.: Eupatorium utkaefolium as a Poisonous 

 Plant. Journal Agricultural Research, xi, 699-715, Dec. 24, 1917. 



MULFORD, H. K., COMPANY: Hay Fever Vaccine for the Prevention and Treatment 

 of "Spring" and "Fall" Hay Fever. Mulford Working Bulletin No. i, pages 1-8. 



ANON.: Hepatic Cirrhosis affecting Horses and Cattle (so called "Winter Disease"). 

 Annual Report of the Department of Agriculture of New Zealand, 1903, Division 

 of Veterinary Science, pages 227-278. 



PAMMEL, L. H.: Manual of Poisonous Plants. Part 2, 1911, pages 713-733, 753-802. 



SCHEPPEGRILL, D. W. : Hereditary Hay Fever. Scientific American, cxix, 371, iv or 9, 

 1918. 



SMITH, E. PHILIP: Pollinosis ("Hay Fever"). The Journal of Botany, British and 

 Foreign, Iviii, 40-44, Feb., 1920. 



WILCOX, W. F.: A Sheep-killing Plant. Colorado finds that the Whorled Milkweed 

 is Poisonous. The Country Gentleman, September 6, 1919, page 40. 



WILSON, F. W.: Oleander Poisoning of Live Stock. Bulletin 59, University of Arizona, 

 Agricultural Experiment Station, April 15, 1909. 



WOLF, F. A., CURTIS, R. S. and KAUPP, B. F.: A Monograph on Trembles or Milk 

 Sickness and White Snakeroot. Technical Bulletin 15, North Carolina Agri- 

 cultural Experiment Station, July, 1916. 



LABORATORY WORK 



I. Study and describe the several plants which form the themes for this chapter 

 preserved for the purpose in alcohol, dried or fresh specimens. The botanical teacher 

 with knowledge of his flora can use the facts of this chapter in laboratory work in any 

 part of the civilized world. 



