222 HARPER 



tattnall, telfair, coffee. PI. spring. Pretty well scat- 

 tered over the state in more or less calcareous situations. 

 Widely distributed in the Eastern United States, but dis- 

 tribution not fully understood. 

 A. herbacea Walt., Fl. Car. 179. 1788. 



Dry pine-barrens mostly, bulloch (895, 942), tattnall, 

 Montgomery, colquitt. Fl. June. Also in Lee and 

 Charlton Counties. 

 North Carolina to central Florida, in the coastal plain. 

 PSORALEA L., Sp. PI. 762. 1753. 

 (Our three species if standing alone might well be regarded. 



as representatives of as many different genera.) 

 P. gracilis Chapm.; T. & G., Fl. 1 1303. 1838. (As synonym.) 

 Dry or intermediate pine-barrens, bulloch, emanuel (805), 

 wilcox. Fl. May-June. Also in Chatham and Bryan 

 Counties, near the coast, and in Florida. 

 P. canescens Mx., Fl. 2 157, 1803. (Plate XXII, Fig. i). 

 Dry pine-barrens and sand-hills; frequent but not abundant, 



BULLOCH (821), EMANUEL, TATTNALL, TELFAIR, COFFEE, 

 WILCOX, IRWIN, BERRIEN, COLQUITT, DECATUR. Fl. May- 



June. Inland to Richmond (A. Cuthbert), Johnson, and 



Sumter Counties, and coastward to Camden. 

 This, like the Baptisias which it so much resembles, and like 



some of its western relatives, becomes a tumble-weed in the 



fall. 

 North Carolina to central Florida and Alabama in the coastal 



plain, mostly in the pine-barrens. 

 P. Lupinellus Mx., Fl. 2 : 58. 1803. 



Sand-hills, or more rarely in dry pine-barrens, bulloch 



(5/5), EMANUEL, TATTNALL, MONTGOMERY, DODGE, WILCOX, 



coffee. Fl. June-July. Inland to Johnson, Laurens, 



Pulaski, Dooly, Sumter, and Lee Counties in the Lower 



Oligocene region, and coastward to Bryan. 

 North Carolina to central Florida, in the pine-barrens. 



TIUM Medic, Vorles. Churpf. Phys. Ges. 2:73. 1787. 

 T. apilosum (Sheldon) Rydb. ; Small, Fl. 619, 1903. 

 Astragalus glaber Mx., not Lam. 



