87 



Acalj'plm Virg-inica L. 



One collection, Clay county, one Lee county. 



Croton i^iandulosus septeutrionalis Muell. Arg. 

 Occasional, roadsides and waste places. 



Croton Texensis (Klotscli.) Muell. AgT. 



Tallapoosa county (Mohr's Plant Life.) 



Crotonopsis lineai-is Miclix. 



Frequent, dry roadsides and granite outcrops. 



*Eupliorbia apocynifolia Small. 



Common, moist woods. 



Euphorbia corollata L. 



Common, dry woods. 



*Eupliorbia corollata paiiicuiata Ell. 



Common, dry woods. 



Euphorbia maculata L. 



Common, dry fields and waste places. 



*Euphorbia oiivacea Small. 



Occasional, dry woods. 



Euphorbia Preslii Guss. 



Common, cultivated fields. 



$Jatropha stimulosa Miclix. 



Frequent, dry open woods, usually sand. 



tStillingia ligustrina Michx. 



Banks of Tallapoosa river, Tallapoosa county. 



IStillingia sylvatica L. 



Common, dry sandy land. 



Tragia nepetaefolia Cav. 



Frequent, rocky turned out fields. 



ITragia urens L. 



Occasional, dry open places. 



Callitricaceae. 

 Callitriche Austini Engelm. 



Frequent, bare ground in old fields. 



Callitriche heterophylla Pursh. 



Frequent, floating in running water. 



