156 SANDUSKY FLORA. 



C. DiscoiDEA, Torr & Gray. 



Sandusky, Cedar Point, Oxford ; locally plentiful. 

 C. TRICHOSPERMA. Michx. Tickseed Sunflower. 



Infrequent. 



C. TRICHOSPERMA TENUILOBA, Gray. 



Frequent, especially on wet prairies. Kelley's 

 Island. Hundreds of acres of marsh near Bay 

 Bridge glow in autumn with the yellow blossoms, 

 a sight worth going far to see. 

 C. TRiPTERis, L. Tall Coreopsis. 



Frequent from Milan a:nd Cedar Point west. 

 Peninsula. 



ECLIPTA, L. 



E. ERECTA, L. ( E. ALBA Hassk. ) 



Sandusky, East Harbor, Lockwood's ; scarce. 



ERECHTITES, Raf. Fireweed. 

 E. PR^ALTA, Raf. ( E. HIERACIFOLIA, Rat. ) 



Common. 



ERIQERON, L. Fleabane. 



E. ANNUUS, Pers. Daisy Fleabane. Sweet Scabious. 



Common. 



F. BELLiDiFOLius, Muhl. Robin's Plantain. 



Milan, Perkins, Margaretta Ridge ; infrequent. 

 E. CANADENSIS, L. Horse-wccd. Butter-weed. 



Common. 

 E. PHiLADELPHicus, L. Commou Fleabane. 



Common. 

 E. STRiGosus, Muhl. Daisy Fleabane. 



Frequent or common. Islands. Abundant on 



Marblehead. 



EUPATORIUM, L. Thoroughwoi-t. 



E. AGERATOiDES, L. White Snakeroot. 



Common. Rattlesnake the on]j island. This 

 plant H. H. Lockwood says is' the "Tremble- 

 weed " and the cause of milk sickness. 



