98 
SYNGENESIA, ^QUALIS. 
hyssopifo- 
liuni. 
sessilirolium. 
g;landulosum. 
About two or three feet hig“h. Resembles an Eupatorium 
very much. Flowers white. On the rocks bordering the 
SchuylkilJ, about half a mile above Lemon-hill. Very rare. 
Perennial. August, September. 
310. EUPATORIUM. Gen. pi. 1272. (Corymbiferce.) 
Calix simple or imbricate^ oblong. Style long 
and semibifid. Receptacle naked. Pappus 
pilose^ or more commonly scabrous. Seed 
smooth and glandular^ quinquestriate. — 
JST iitt. 
1. E. leaves opposite, sub- verticill ate, linear, very- 
entire, pubescent, three-nerved punctate | radi- 
cal ones subdentate. — Willd. 
Icon. Dill. elth. t. 115. f. 140. Pluk. aim. t. 
88. f. 2. (Pursh.) 
Hyssop-leaved Eupatorium. 
About two feet high. Leaves verticillate and very narrow; 
flowers white. In hedges, Jersey. Not common. In a hedge 
bordering a sandy field, near Kaighn’s-point, Jersey. Peren- 
nial. August to October. 
2. E. leaves sessile, amplexicaule, distinct, ovate- 
lanceolate, rotund at the base ; serrate, very 
glabrous 5 stem smoothish. — Willd. 
Sessile-leaved Eupatorium. 
About two or two and a half feet high. Whole plant very 
smooth, and destitute of that grey aspect which characterizes 
so many of the white-flowered species. Flowers white. In 
rocky thickets a half mile east of Woodbury, Jersey. Rare. 
Perennial. August, September. 
3. E. leaves subsessile, oblong-lanceolate, rough- 
ish, serrate ; interior calicine scales elongated, 
lanceolate, scariose, coloured. — Willd. 
E. glandulosum, Mich. 
E. album, L., Muhl., and Pursh. 
