485. 
486. 
487. 
488. 
489. 
490. 
498. 
499, 
a00. 
501. 
45 
206. HELIANTHUS, L. 
H. annuus, L. 
H. giganteus, L. (?) 
Rare. Salamanca, Catt. Co., C/iuton ; Fredonia, Chat. Co., 
Petit, ex fide, Burgess. 
H. strumosus, L. 
H. divaricatus, L. 
H. decapetalus, L. 
H. doronicoides, Lam. 
The cultivated variety, formerly known as A. tudberosus, has es- 
caped from cultivation in some places in and near Buffalo. 
207. COREOPSIS,' L. 
C. trichosperma, Michx. . 
Not seen except in the S. E. portion of Buffalo; there abundant. 
C. tinctoria, Nutt. : 
wmmoww 
Spontaneous in gardens, and escaping, Buffalo. 
. Drummondii. 
Spontaneous in gardens, Buffalo. 
208. BIDENS, L. 
»scoudosa; L. 
: connata, Muhl. 
~cermua, L. 
. chrysanthemoides, Michx. (?) 
Possibly our B. chrysanthemoides is only a form of B. cernua, L. 
. Beckii, Torr.. 
Rare. ‘‘Smuggler’s Run,” Squaw Is., Niagara R., Erie Co., 
Clinton. 
. bipinnata, L. 
Rare. A ‘‘railroad weed,” Buffalo; not lately seen, C/z/on. 
209. DYSODIA, Cav. 
; chrysanthemoides, Lag. 
Rare. A ‘‘railroad weed;” Ft. Erie, Ont., not lately seen. 
210. HELENIUM, L. 
. autumnale, L. 
211. GALINSOGA, Ruiz and Pav. 
. PARVIFLORA, Cav. 
Rare. Court yards and streets, Buffalo. Introduced. 
212. MARUTA, Cass. 
» CeoTULA, DC. 
