473. 
474. 
475. 
476. 
477. 
44 
199. POLYMNIA, L. 
. Canadensis, L. 
Rather rare. Smoke’s Cr., W. Seneca, Erie Co.; near Lewis- 
ton, Niagara Co. 
200. SILPHIUM:E. 
. laciniatum, L. 
Spontaneous in gardens, Buffalo, and disposed to spread. Hardly 
yet established. 
. trifoliatum, L. 
Attributed to Niagara Falls by Torrey, on the authority of Dr. 
Eddy, but not seen by us. 
201. AMBROSIA, Tourn. 
, trihida. ls. 
The var. integrifolia, near the bridge of the L.S. & M.S. R.R., 
over Buffalo R., Clinton. 
. artemisiefolia, L. 
202. XANTHIUM, Tourn. 
. strumarium, L. 
. SPINOSUM, L. 
” 
Rare. A ‘‘railroad weed,” not lately seen, Buffalo. 
203. HELIOPSIS, Pers. 
. levis, Pers. 
var. scabra. Gray. 
204. ECHINACEA, Meench. 
. purpurea, Meench. (?) 
Very rare. A single plant was seen by Judge Clinton a mile or 
two east from E. Buffalo station. Possibly 2. angzstifolia, DC. 
205. RUDBECKIA, L. 
. daciniata, LL. 
» Mitte, Ts, 
LEPACHYS,, Raf. ‘ 
. pinnata, Torr. and Gray. 
Rare. Collected in Chat. Co., on the shore of Lake Erie, by 
Dr. H. P. Sartwell, Notsince reported. Probably not with-_ 
in our territory. 
