58 SANDUSKY FLORA. 



CYPERUS, L. Galingale. 



C. DiANDRUS, Torr. 



Frequent. Islands. The so-called variety cast- 

 aneus on Cedar Point. 



C. ESCULENTUS, L. 



Frequent in cultivated ground. 

 C. FiLicuLMis, Vahl, (Makiscus glomeratus, Barton.) 

 Rather frequent in sand. 



C. FLAVESCENS, L.* 



Frankinberg's pasture, south-eastern Florence. 



C, MICHAUXIANUS, Schult, (C. SPECIOSUS, Vahl.) 



About Sandusky Bay ; scarce. 

 C. REFRACTus, Eugelm.* 



East branch, Vermillion River; one specimen. 

 C. scHWEi.NiTZii, Torr. 



Cedar Point; common. Port Clinton. 



C. STRIGOSUS, L. 



Common and variable. Abundant in many 

 pastures. One specimen over three feet tall has 

 primary rays 8 inches long, secondary rays 2y'2 

 inches, spikelets nearly 1 inch. 



DULICHIUM, Pers. 



D. SPATHACEUM, Pers. 



Perkins. Milan, Cedar Point; local. 



ELEOCHARIS, R. Br. Spike Rush. 



E. ACicuLARis, R. Br. 



Castalia and borders of marshes connected with 

 Lake Erie; frequent. Bass Islands. 

 E, ACUMINATA, Necs.* ( E. coMPRESSA, Sullivant. ) 



Sandusky, Cedar Point, Huron, Marblehead ; 

 scarce. 



E. ENGELMANNI, Steud.* 



North of Tisdell's, Vermillion; rare. 



E. INTERMEDIA, Schult. 



Cedar Point, Johnson's Island, Marblehead, 

 Bass Islands; frequent. 



