WEEDS AND WEED CONTROL 



253 



PIG. 109. Mullein (Verbascum thapsus) in sandy field at Bayville, northern shore of 

 Long Island, July 9, 1919. An unusually thrifty plant. 



FIG. no. Field of Mullein (Verbascum thapsus) near Lake Mombasha, N. Y., July 30, 



1914. 



