190 HARPER 



bulloch: Moist pine-barrens near Bloys, June, 1901. tatt- 

 nall: Rock outcrop near Pendleton Creek, June 26, 1903. 

 Fl. June. More common farther inland, usually in dry 

 soil, but habitat not well understood. 



Widely distributed in the Eastern United States south of 

 latitude 41 , but probably not everywhere indigenous. 

 E. synchaetum [Gray] C. &. R., Contr. U. S. Nat. Herb. 7 144. 

 1900. 



Normally in intermediate pine-barrens, emanuel, Mont- 

 gomery, DODGE, TELFAIR, COFFEE, IRWIN, WILCOX, DOOLY. 



Fl. summer. Extends inland to Johnson, Sumter, and 

 Calhoun Counties and coastward to Camden. 



South to Florida, west to Arkansas (?) and Texas, in the pine- 

 barrens. 

 E. virgatum Lam., Encyc. 4 : 757. 1796. 



? E. integrifolium Walt., Fl. Car. 112. 1788. 



Moist pine-barrens ; seen only in the southern part of our 

 territory, colquitt, thomas (1181), decatur. Fl. Aug- 

 Sept. Also in several counties nearer the coast, and at a few 

 places in Middle Georgia (see Bull. Torrey Club 30 : 294. 



i9°3)- 

 Western North Carolina to northern Florida and Texas. 



E. Ludovicianum Morong, Bull. Torrey Club 14 :$i. 1887. 

 Moist pine-barrens, dodge, wilcox, coffee {yog), irwin, 



BERRIEN, DOOLY, WORTH, COLQUITT. (1664). Fl. July- 



Oct. Extends inland to Jefferson (M. H. Hopkins) and 

 Sumter Counties, and coastward to Charlton. Close to the 

 preceding but easily distinguished in the field (see Bull. 

 Torrey Club 28 : 477. 1901; 31 : 23. 1904). 



Known also in the coastal plain of Louisiana and Texas. 

 E. Virginianum Lam., Encyc. 4 : 759. 1796. 



? E. aquaticum L., Sp. PI. 232. 1753. (in part). 



berrien : Low grounds where the Lafayette formation is 

 absent, west and southwest of Tifton, September,. 1902 

 {i6go). Also occurs in very similar surroundings in Sumter 

 and Lee Counties (see remarks under Cynoctonum Mitreola, 

 p. 179). 



