ALTAMAHA GRIT REGION OF GEORGIA 285 



wilcox, berrien, colquitt. Fl. April-June. Pretty widely- 

 distributed in South Georgia; also occurs in Meriwether 

 County, Middle Georgia. 



Massachusetts to Pennsylvania, Florida, Arkansas, and Texas, 

 mostly in the coastal plain. (See Rhodora 7 172. 1905.) 

 E. bicolor Chapm., Fl. 517. i860. 



Moist pine-barrens; very inconspicuous, irwin: Near Fitz- 

 gerald, Oct. 4, 1902 (ijii); colquitt: Near Moultrie, Sept. 

 24, 1902 (1665). 



Known otherwise from the type-locality in Gadsden County, 

 Florida, near the southwestern end of our region. 



E. ochreata (Nees) Steud. 



bulloch : Wet woods (imperfectly understood) near Bloys, 



June 26, 1 90 1 {Q52). Associated with a few other species 



rarely seen elsewhere in the region. 

 Virginia to central Florida and Mississippi, in the coastal 



plain. Also in tropical America. 

 E. Robbinsii Oakes, Hovey's Mag. 7 1178. 1841. 



coffee: Sand-hill pond near Seventeen Mile Creek, July 30, 



1902. Also in Pulaski, Sumter, and Lee Counties, in the 



Lower Oligocene region. (See Bull Torrey Club 30 : 323. 



1903-) 



Known from two or three localities in the pine-barrens of 

 North Carolina and Florida. More common in the glaciated 

 region from New Brunswick to Michigan. (See Rhodora 

 1 : 43, 204. 1899 7 : 72. 1905.) 

 E. interstincta (Vahl) R. &. S. Syst. 2 : 148. 18 17. 



E. equisetoides (Ell.) Torr., Ann. Lye. N. Y. 3 : 290. 1836. 



Only in permanent ponds and therefore not properly belonging 

 to our flora, telfair: Accidental pond near Helena (see 

 note under Brasenia), July 4, 1903; decatur: Pond along 

 the escarpment (see p. 82) between Faceville and Recovery, 

 Aug. 14, 1903. Occurs in several other places in South 

 Georgia, both in natural and artificial ponds. 



Massachusetts to Michigan in the glaciated region, south to 

 central Florida and Mexico in the coastal plain. Also in the 

 West Indies. See Rhodora 7:72. 1905. 



