99 

 Polypremum prociimbens L. 



Common, dry field and waste places. 



Spigelia Marylandica L. 



Frequent, rich, shady woods. 



Gentianaceae. 

 Bartonia Virginica (L.) B. S. P. 



Rare, sphagnum swamps. 



fGeutiana Saponaria L. 



Frequent, along creek banks. 



Gentiana villosa L. 



Occasional, dry woods, usually clay. 



Sabbatia angularis (L.) Piirsh. 



Occasional, dry rich woods, usually clay. 



Sabbatia Boykinii A. Gray. 



Rare, dry woods. Clay county, Coosa county. 



Menyanthaceae. 

 ILinmanthemum lacimosum (Vent.) Griseb. 



Ponds south of Auburn. 



Apocynaceae. 

 Amsonia Amsonia (L.) Britt. 



Frequent, creek bottom woods. 



Apocynum cannabinum L. 



Rare, sandy fields, south of Auburn. 



Ascepiadaceae. 

 JAsclepias amplexicaiilis Michx. 



Occasional, dry sand hills south of Auburn, never in clay. 



Asclepias obtusifolia Michx. 



Occasional, thin upland woods, clay or sand. 



Asclepias tiiberosa L. 



Common, dry woods and roadsides. 



Asclepias variegata L. 



Frequent, dry woods and roadsides, sand or clay. 



Asclepias verticillata L. 



Frequent, dry woods and roadsides, sand or clay. 



