PRINCIPALLY SOLANACEOUS AND COMPOSITOUS PLANTS 107 



PIG. 42. -Ewe 161 a few seconds subsequent to stage in preceding figure. The 

 animal is beginning to drop down to a resting posture. (After Wolf, J. A., Curtis, R. S. 

 and Kaupp, B. F.: A Monograph on Trembles or Milk Sickness and White Snakeroot. 

 Technical Bulletin 15, North Carolina Agricultural Experiment Station, July, 1918, 

 Plate 3, Fig. C.) 



FIG. 43. Ewe 12 in resting posture commonly assumed by affected animals. The 

 same evidences of stupor are present, but the head and neck are extended. (After 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 Agricultural Experiment 

 Station, July, 1918, Plate 4, Fig. E.) 



