140 HARPER 



SWampS. TELFAIR, COFFEE (6j i), IRWIN, BERRIEN, WORTH, 



colquitt. Fl. Sept.-Oct. 

 Pine-barrens of Georgia, Florida, and Alabama. 



RUDBECKIA L., Sp. PI. 906. 1753. 

 R. hirta L., Sp. PI. 907. 1753. 



Usually in dry pine-barrens, bulloch (823,870), tattnall, 



MONTGOMERY, COLQUITT, MITCHELL, DECATUR. Fl. May- 

 Sept. 



Widely distributed in the Eastern United- States, but only as 

 an introduced plant northeastward, so that its natural range 

 is uncertain. 



R. foliosa C. L. Boynton & Beadle; Small, Fl. 1256. 1903. 



berrien: Low grounds southwest of Tifton, where the Lafay- 

 ette formation is presumably absent {1692) ; dooly: Around 

 a lime-sink east of Wenona, just at the edge of our territory 

 (1962). Fl. July-Sept. 



North Carolina to Florida. 



R. nitida Nutt., Jour. Acad. Phila. 7:78. 1834. 



Mostly in intermediate pine-barrens, bulloch, tattnall, 

 Montgomery, dodge. Fl. June, July. Not observed west 

 of the Ocmulgee River. Extends inland to Johnson and 

 Laurens Counties, perhaps little if at all beyond our limits. 



Said to range westward to Texas, but not reported from Ala- 

 bama. 



R. Mohrii Gray, Proc. Am. Acad. 17:217. 1882. (See Bull. 

 Torrey Club 27: 435. 1900.) 



Usually in and around shallow ponds, more rarely in moist 

 pine-barrens, appling, dodge, dooly, irwin, berrien, 

 worth, colquitt. Fl. June-Sept. Extends inland to 

 Pulaski, Sumter, Calhoun, and Early Counties in the Lower 

 Oligocene region, and coastward to Ware and Lowndes in 

 the flat country. 



Otherwise known only from Middle and West Florida. 



TETRAGONOTHECA L., Sp. PI. 903. 1753. 

 T. helianthoides L., 1. c. 



Dry pine-barrens in the northern part of Coffee County, be- 



