60 SANDUSKY FLORA. 



S. eriophorum, Michx. ( Eriophorum cyperinum, L.) 



Frequent. The variety laxum occurs in Florence, 



Milan, and, probably, elsewhere. 

 S. lacustris, L. Great Bulrush. 



Common. Extensively used in the vineyards for 



tying up the vines. 

 S. lineatus, Michx. ( Eriophorum lineatum, Benth & 



Hook.) 



Frequent. Kelley's Island. North Bass. 

 S. maritimus, L. (S. fluviatilis, Gray.) River Club- 

 Rush. 



Common in the marshes east of Sandusky and in 



the East Harbor ; elsewhere infrequent. Put-in- 



Bay. 

 S. polyphyllus, Vahl. 



Frequent. Middle Bass. 

 S. pungens, Yahl. 



Common, especially about Sandusky Bay and 



Lake Erie. 



S. SYLYATICUS, L.* 



"Pond near U. S. Fish Hatchery, Put-in-Bay." 

 A. J. Pieters. 

 S. torreyi, Olney.* 



North side of East Harbor ; rare. 



SCLERIA, Berg. Nut Rush. 

 S. PAUCIFLORA, Muhl.* 



East of Milan ; local. Also ten miles west of 

 Toledo. 



S. TRIGLOMERATA, Michx.* 



East of Milan; local. Also ten miles west of 

 Toledo. 



ARACE^E. 



ACORUS, L. Sweet Flag. 

 A. CALAMUS, L. 



Frequent. Abundant near Port Clinton. Put-in- 

 Bay. "Kelley's Island." 



