284 SYNGENESIA.— jEQJJALIS 



lanceolate, truncate at the base, serrate, nearly 

 smooth ; stem pubescent. 

 II AB. Rocky woods. July — Oct. H. Leav. punci.. 

 coarsely serrate; fl. wh. 

 5. E. album: leaves subsessile, oblong-lanceolate, 

 scabrous, serrate ; interior scales of the calyx 

 long, scarious, and white. 

 HAB. Pine barrens. Sept.— Oct. U . Stem 18 

 in. high, slend., pubes. , cal. gland. 

 Q. E. lance.olatum: leaves sessile, distinct, oblong- 

 lanceolate, scabrous, deeply serrate at the base ; 

 scales of the calyx of one colour. 

 HAB. Low grounds. Aug. — Nov. Fl. white. 

 7. E. teucrifolium : leaves sessile, distinct, ovate, sca- 

 brous, coarsely serrate at the base ; uppermost 

 ones entire. 

 HAB. Low grounds. Aug. — Sept. H. Stem 2 

 ft. high ; leav. subamplex. ; fl. wh. 

 3. E. melissoides : leaves petiolate ovate, rather obtuse, 

 serrate, veined, smoothish. 

 HAB. Pennsylvania. U . Fl. wh. 



9. E. rotundifolium : leaves sessile, roundish-cordate. 



obtusely serrate, veined ; scales of the calyx acu- 

 minate. 

 HAB. Sandy fields. Sept.— Oct. H. Stem 18 

 in. high ; leav. large ; fl. subfastig. 



10. E. pubescens : leaves sessile, distinct, ovate, sca- 

 brous, veined ; the lower ones doubly serrate ; 

 tipper ones subserrate ; stem paniculate, pubes- 

 cent ; branches fastigiale. 



HAB. Sandy woods. Aug. — Oct. H . Branched: 

 leav. acute ; fl. wh. 

 H. E. ceanoihifulium : leaves petiolate, ovate, acumi- 

 nate, dentate, triply nerved, smooth. 



HAB. Rocky woods. Aug. — Nov. U- . Stem2fl. 

 high ] leav. large ; fl. wh. 



12. E. ovatum: hairy, scabrous ; leaves opposite, ses- 

 sile ; ovate, obtusely dentate ; corymb fastigiate : 

 calyxes about 8-flowered. 



HAB. Low grounds. July— Aug. H . Stem 3 — 4 

 ft. high ; fl. wh. ; cal. hairy. 



13. E. altissimum: leaves subsessile, lanceolate, 3- 



