142 FLORA OF MICHIGAN. 



XCVIII. XYEIDACE^]. YELLOW-EYED-GRASS FAMILY. 



44O. XYKIS, Gronov. YET.LOW-EYED-GRASS. 



1223. X. flexuosa, Muhl. 



Macomb Co. ; S. W., Wright Cat ; Hubbardston, Wheeler. Rare. 



1224. var. pusilla, Gray, 



Lake Superior, Gray's Manual, 6th edition. 



XCIX. COMMELINACE^. SPIDERWORT FAMILY. 



441. COMMELINA, Dill. DAY-FLOWER. 



1225. C. Virgiiiica, L. S. W. 

 Wright Cat. 



442. TRADESCAXTIA, L. SPIDERWORT. 



1226. T. Virginica, L. Common Spider wort. C. & S. . 

 Moist woods. Ionia Co.; Grand Rapids; Ann Arbor, Allmendinger Cat.; Hillsdale Co. Frequent. 



C. JUNCACE^]. KUSH FAMILY. 



443. JUNCUS, Tourn. RUSH. Boo-RusH. 



*1227. J. eftusus, L. Common or Soft Rush. Th. 



Marshy grounds. Common. 



*1228. var. coiiglomeratus, Engelm. 



Swamps; not so common as the species. 



1229. J. filiformis, L. 



Adrian, Tuthill; Saginaw Bay, Winch. Cat.; L. Superior, Jno. Macoun. Rare. 



* 1230. J. Balticus, Dethard, var. littoralis, Engelm. Th. 



Sandy shores. 8. Haven,- Bailey; to Petoskey; Port Huron ; Oscoda, and northward. A form of this 

 species is found at Hubbard&ton, Ionia Co., Wheeler. 



1231. J. stygius, L. 



" N. shore of Lake Superior, Mr. Wheeler," Gray's Manual, 5th edition; Marquette, E. J. Hill. 



1232. J. margiiiatus, Rostk. S. 

 S. Mich., Winch. Cat. ; Macomb Co., Dr. D. Cooley; Grand Rapids, Wheeler. Rare. 



1233. J. Vaseyi, Engelm. 

 Detroit, Lyons ; Lake Superior, Jno. Macoun. 



1234. J. Greeiiii, Oakes & Tuck. 



Head of Lake Michigan, Gray's Manual, 6th edition ; Detroit, Wheeler. 



*1235. J. tennis, Willd. Th. 



Roadsides. Very variable. Common. 



1236 J. Gerardi, Loisel. Black-Grass. 

 " Rare about the Great Lakes," Gray's Manual. 



*1237. J. bufonius, L. Th. 



Roadsides. Common. 



[JuNcus LONGISTYLIS, Torr. 



Rather common at Win 'sor, on the Detroit River, 1885, Macoun.] 



