SYNGENESIA HQUALIS. Eupatorium. 
The most common species in the Allegany. mountains, 
and near the sea-coast front Canada to Pensylvania. 
X. Aug.—Oct. v.v. About two feet high; flowers 
white. 
27. E. foliis longe-petiolatis subdel toideo-lanceolatis rariter 
serratis, calycinis squamis tomentosis obtusis, caule 
pulverulento.— Mich. fl. amer. 2. p. 100. 
On the sea-coast of Carolina, among Scirpus, &c. 
Michaux. y. Sept——Nov. +. Flowers white. 
618. MIKANIA. Wiild. sp. pl. 3. p. 1742. 
E M. caule scandente glabro, foliis cordatis repando-den- 
tatis acuminatis lobis divaricatis inzequalibus, floribus 
corymbosis. Hill. sp. pl.3. p. 1743. 
Eupatorium scandens. Sp. pl. 1174- 
Icon. Jacq. ic. rar. 1. 4. 169. Pluk. alm. t, 163. f. 3. 
On the banks of rivers and ditches : Canada to Carolina. 
XM. July-—Sept. vw. v. A twining plant; flowers 
very numerous, white with a tinge of blue. There 
is another species, found in Carolina, with flesh-co- 
loured fragrant flowers, but I have no materials at 
hand to give its description. 
| 614. CHRYSOCOMA. Gen. pl. 1019. 
C. fo i s radicalibus spathulato-lanceolatis, caulinis linea- 
— ribus rariter sparsis, caule subnudo, corymbo compo- 
sito fastigiato, calycibus oblongis 3—4-floris. Mich. 
Jl. amer. 2. p. 101. 
. In low grounds, in the forests of North and South Ca- 
rolina. 24. Aug. —Oct. v.v. A plant of singular 
appearance, the stem almost leafless ; the large flat 
. corymbus consists of small flowers, entirely yellow ; 
- even the calyx is deeply coloured. 
d. c. bra; foliis linearibus 3-nervibus punctato-scabris, 
" - "foribus corymbosis congestis, calycibus laxis 5-floris 
glabris,— Lam. encycl. 2. p. 192. 
C. "biflora. Sp. pl. 1178. secundum specimen Pallasianam 
in Herbario Lambertiano asservatum. 
,On high cliffs on the banks of the Missouri, M. Lewis. 
me ` Y. Oct. v v.s. in Herb. Lewis. Erom one to m 
; flowers large, yellow. : 
= calycibus pedunculis foliisque sublanato-pubescentic 
517 
serolinum. 
scandens. 
nudata. 
dracunculoi~ 
des. 
nauseosa, 
