510 



STATE HORTICULTURAL SOCIETY. 



XYRIDACE^E. 



(Yellow-eyed Grass Family.) 



XYRIS 

 Gr"s°8 W " eyed 1243. flexuosa, Mahl. 



Macomb Co.(<); S. W.— Wright Cat. 



Pipewort; 



EHIOCAULONACEyE. 



(Pipewort Family.) 



ERIOCAULON 



1244. septangulare, With. 



S. W.— Wright Cat. ; Macomb Co. 



Infrequent. 



Galingale. 

 Galingale. 

 Galingale. 

 Galingale. 



Galingale. 

 Nut-grass. 



Galingale. 

 Galingale. 

 Galingale. 

 Galingale. 

 Galingale. 



Kyllingia. 

 Dulichium. 



Umbrella 

 Grass. 



CYPERACE.E. 



(Sedge Family.) 



CYPERUS 



1245. flavescens, L. 



Grand Rapids.— Coleman Cat. ; S. Mich.— Wright Cat. 



1246. diaudrus, Torr. 



Low grounds. 



1247. erythrorhizos, Muhl. 



Macomb Co.— Dr. D. Cooley. 



1248. inflexus, Muhl. 



Coleman Cat. 



1249. phymatodes, Muhl. 



A troublesome weed on low grounds, spreading rapidly by 

 nut-like tubers. Hard to eradicate. Muir(!); Flint; Grand 



1250. strigosus, L. 



Low grounds. 



1251. Michauxianus, Schultes. 



Low grounds. Hubbardston (!); Flint, etc. 



1252. Engelmanni, Steud. 



Fruitport.— E. J. Hill. 



1253. Schweinitzii, Torr. 



Lake Michigan Shore at S. Haven,— Bailey. 



1254. filiculmis, Vahl. 



Sterile soil. 

 KYLLINGIA 



1255. pumila, Michx. 



Dr. Lyons. 



DULICHIUM 



1256. spathaceum, Pers. 



Borders of ponds and swamps. 



FUIRENA 



1257. squarrosa, Michx., var. pumila, Torr. 



Macomb Co.— Dr. D. Cooley. 



0. &s. 



c. &s. 



means of its 



Rapids, etc. 



Frequent. 



c. &s. 



Common. 



Common. 



s. w. 

 0. &s. 



Common. 



s. 



Th. 



Common. 



