SUNFLOWER FAMILY. 45 
SUNFLOWER FAMILY—Compositae. 
WHITE SNAKEROOT, Eupatorium urticaefolium Reich- 
ard, and its symptoms are described among the harmful 
pasture plants, as it is in pasture that it causes most 
trouble. Its poisonous properties are not destroyed by 
drying, however, and the disease “trembles” is produced 
by hay in which White Snakeroot is included. (See 
p. 85). 
