140 STATE HOKTICULTUEAL ' SOCIETY 



SEDGE FAMILY. 



CYPERUS, L. 



1760. C. flavescene, L. Yellow Cyperus. 

 In marshy ground, not common. 



1761. C. diandrus, Torr. Low Cyperus. 

 Low ground, infrequent. 



1762. C. rivularis, Kunth. Shining Cyperus. 

 Common, banks of lakes and rivers, northward. 



1763. C. inflexus, Muhl. Awned Cyperus. 

 Common, banks of lakes and streams. 



1764. C. schweinitzii, Torr. Schweinitz's Cyperus. 

 Sandy shores of lakes, northward. 



1765. C. acuminatus, Torr. & Hook. Short-pointed Cyperus. 

 Low sandy soil. 



1766. S. esculentus, L. Yellow Nut-grass. 

 Cultivated ground, frequent. 



1767. C. erythrorhizos, Muhl. Red-rooted Cyperus. 

 Eiver shores ; frequent. 



1768. C. speciosus, Vahl. Michaux's Cyperus. 

 Along rivers in wet soil. 



1769. C. strigosus, L. Straw-colored Cyperus. 

 Common in moist ground. 



1770. C. strigosus capitatus, Boeckl. 

 Wet ground ; infrequent. 



1771. C. strigosus compositus, Britton. 

 In wet places; infrequent. 



1772. C. strigosus rol>ustior, Knuth. 

 Infrequent. 



1773. C. filiculmis, Vahl. Slender Cyperus. 

 In dry soil. 



DULICHIUM, L. C. Richard. 



1774. D. arundinaceum, (L.) Britton. Dulichium. 

 In wet places. 



ELEOCHARIS, R. Br. 



1775. E. atropurpurea, (Retz) Kunth. Purple Spike-rush. 

 In wet sand. 



