18 



RHYNCOSIA Lour. 



Rhyncosia erecta (Walt.) D. C. 



Dolicholus erectus (Walt.) Vail. 



Chapman Flora, p. 115; Small Flora, p. 646; Britton and Browne 111. 

 Flora, vol. II, p. 337, Figure 2232. 



July. 



Distribution: — Delaware to Florida; west to Louisiana. 



Louisiana: — Edges of swamps near New Orleans and throughout the 

 State. 

 Rhyncosia latifolia Nutt. 



Dolicholus latifolius (Nutt.) Vail. 



Small Flora, p. 645; Britton and Browne 111. Flora, vol. II, p. 337, 

 Figure 2232. 



July. 



Distribution: — Missouri to Louisiana and Texas. 



Louisiana: — In dry, sandy soil, Euston. 

 Rhyncosia minima D. C. 



Dolicholus minimus (L.) Medie. 



Chapman Flora, p. 114; Small Flora, p. 644. 



June to October. 



Distribution: — South Carolina to Florida and Texas. 



Louisiana: — Very common along the Mississippi River levees and 

 on borders of swamps in vicinity of New Orleans. 

 Rhyncosia reniformis D. C. 



Dolicholus simplicifolius (Walt.) Vail. 



Chapman Flora, p. 115; Small Flora, p. 646; Britton and Browne HI. 

 Flora, vol. II, p. 337, Figure 2233. 



June. 



Distribution: — Virginia to Florida and Louisiana. 



Louisiana: — DTy, sandy soil, Pearl Eiver. 

 Rhyncosia tomentosa (L.) H. and A. 



Dolicholus tomentosus (L.) Vail. 



Small Flora, p. 645; Britton and Browne 111. Flora, vol. II, p. 336, 

 Figure 2230. 



April. 



Distribution: — Virginia to Florida and Texas. 



Louisiana: — Dry, sandy soil, Alexandria. 



ERYTHRINA L. 



Erythrina herbacea L. 



Chapman Flora, p. 116; Small Flora, p. 647. 



April. 



Distribution: — North Carolina to Florida and Texas. 



Louisiana: — Throughout the State in a variety of situations. Dry, 

 nandy soil, Covington; salt marshes, Cameron; woods, West Feliciana; 

 Huston; Shreveport. 



DIOCLEA H. B. K. 



Dloclea boykinii Gray. 



Small Flora, p. 647; Chapman Flora, p. 119. 



July. 



Distribution: — Georgia to Arkansas and Louisiana. 



Louisiana: — Banks of Red River near Shreveport. 



