78 SANDUSKY FLORA. 



R. altissimus, Wood. Pale Dock. 



Sandusky by Big Four track, Put-in-Bay ; rare ; 



also Oak Harbor, Ottawa County. 

 R. britannica, L. Great Water-Dock. 



Marshes connected with Sandusky Bay; frequent. 

 R. crispus, L. Curled Dock. 



Abundant. 

 R. obtusifolius, L. Bitter Dock. 



Common. 



R. VERTICILLATUS. 



Common in marshes. 



CHENOPODIACE/E. 



ATRIPLEX, L. Orache. 

 A. ARGENTEA, Nutt. 



Near Big Four R. R., Sandusky and Castalia; 

 rare. 



A. HASTATA, L. 



Common near Lake and Bay. In many places in 

 Sandusky the most common weed. 



A. LITTORALIS, L * 



Sandusky ; frequent. Huron. 



CHENOPODIUH, L. Pigweed. 



C. album, L. Lamb's Quarters. Pigweed. 



Common. 

 C. album viride, Moq. 



Common. 



C. ambrosioides, L. Mexican Tea. 



L. S. & M. S. R. R. yards, Sandusky; rare. 

 C. boscianum, Moq. 



Cedar Point, Perkins, Kelley's Island, and, 



doubtless, elsewhere. 



