140 STATE HORTICULTUKAL SOCIETY 



CYPRACE^. 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. acumiiiatus, 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. 

 River 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 robustior, Knuth. 

 Infrequent. 



1773. C. filicidmis, 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. 



