582 $YNGENESIA NECESSARIA, Xanthium, 
Icon. Fl. dan. 970. 
On road sides, among rubbish and eultivated grounds : 
New England to Pensylvania. Q. Aug. Sept. v.v. 
The fruit resembles the common Burdock. 
SEGREGAT A. 
668. ELEPHANTOPUS. Gen. pl. 1347. 
carolinianus. 1, E. foliis radicalibus caulinisque oblongis basi angustatis 
utrinque pilosis, caule simplici erecto piloso. Ti illd, 
sp. pl. 3. p. 2390. 
E. scaber. Mich. fl. amer. 2. p. 148. 
Icon. Dill. elth. t. 106. f. 126.. Sloan. hist. 1. t. 156. 
1i shady woods: Virginia to Florida. Y. m 
v. v. Flowersred. ` 
tomentosus. 2. E. foliis radicalibus caulinisque ovatis - attenuatis 
ed Sap qim episc. «Salsa 
y pl.3. p. 2390. à 
On dry sunny hills: Lower Virginia and Carolina, Y. 
AAug.—Oct. v.v. Flowers deep red. 
