160 HARPER 



ACANTHACE.E. 



RUELLIA L., Sp. PI. 634. 1753. 



(?) R. humilis Nutt., Trans. Am. Phil. Soc. II. 5:182. 1834. 

 Dry pine-barrens and sand-hills, rare, bulloch, tattnall. 



Fl. June. 

 West to Arkansas and Texas. 



CALOPHANES D. Don; Sweet, Brit. Fl. Gard. II. pi. 81. 1833. 



C. oblongifolia (Mx.) Don, 1. c. 



Sand-hills and dry pine-barrens, not rare, bulloch, coffee, 

 wilcox, berrien. Fl. April- June. Extends inland to the 

 fall-line sand-hills of Richmond and Columbia Counties. 



Virginia to Florida, in the coastal plain. 



C. humistrata (Mx.) Shuttl. ; Nees in DC. Prodr. 11: 108. 1847. 

 Montgomery: Oconee River swamp near Mount Vernon. Fl. 



June. More abundant in the Ogeechee River swamp near 



Mill en, a few miles north of our territory. 

 Also reported from Florida. 



SCROPHULARIACEiE. 

 BUCHNERA L., Sp. PI. 630. 1753. 

 B. elongata Sw., Prodr. 92. 1788. 



Dry pine-barrens ; rather rare, bulloch, coffee. Fl. May- 



Aug. Inland to Sumter County and coastward to Charlton. 



South Carolina to South Florida and Texas, in the coastal plain. 



Also in the West Indies and South America. (See notes 



under Andropogon tener.) 



GERARDIA L., Sp. PI. 610. 1753. 

 G. setacea Walt., Fl. Car. 170. 1788. 



Chiefly in dry pine-barrens, appling, coffee {2012), irwin, 



BERRIEN, COLQUITT (l6$8). Fl. Sept.-Oct. 



New Jersey to Florida and Texas, in the pine-barrens. 

 G. filifolia Nutt., Gen. 2:48. 1818 



Dry pine-barrens and sand-hills, emanuel, tattnall, mont- 



