FLORA OP BURLINGTON AND VICINITY 93 



XANTHIUM (Tourn.) L. Cocki^i-bur. Clotbuk 



X. caiiadeuse Mill, Lake shores and river banks; frequent. Aug., 



Sept. 

 X. coiiimuue Britton. Shores of Lake Champlain; common. Aug., 



Sept. 

 X, echiiiatum Murr. Lake shores and river banks; common. Aug., 



Sept. 



