162 



SANDUSKY FLORA. 



VERNONIA, Schreb. Iron weed. 

 V. ALTISSIMA, Nutt. 



Common. Kelley's the only island. 



V. ALTISSIMA GRANDIFLORA, Nutt. 



Huron, Willow Point, Kelley's Island ; infrequent. 



V. FASCICULATA, Michx, 



Prairies; frequent. 

 , XANTHIUM, L. Cocklebur. 



X. CANADENSE, Mill. 



Common. The so-called variety echinatum is the 

 common form near the Bay and Lake. 



