534 
slrigo sum. 
nervosum. 
heterophyl - 
lum. 
canadense. 
divaricatum . 
longifolium. 
hyssopifo - 
Hum. 
syngEnesia sOperflua. Erigeron. 
Canada to Virginia. 1/ . July, Aug. v. v. A foot i 
or eighteen inches high 3 flowers large, purple, and 
very ornamental. 
7. E. strigoso-pilosum 3 foliis lanceolatis utrinque attenua- 
tis medio grosse paucidentatis seu integerrimis, flori- 
bus corymboso-paniculatis. — Willd. sp. pi. 3. p. 1956. 
In fields; and dry pastures 5 common : Canada to Virgi- 
nia. July, Aug. v. v. A very troublesome 
weed 3 flowers white, resembling the common daisy. 
8. E. albido-pubescens ; foliis lineari-lanceolatis integerri- 
mis sericeis nervosis, floribus paniculatis.— Willd. sp. 
pl. 3. p 1953 
In old fields and woods 5 common : Canada to Virginia. 
7/. July — Sept. v. v. Likewise a troublesome weed 3 
flowers resembling the preceding. 
9. E. foliis radicalibus subrofundo-ovatis profunde dentatis 
petiolatis, caulinis lanceolatis acutis medio serratis, co- 
rymbo terminali. Willd. sp. pl 3. p. 19 56. 
Aster annuus. Willd. sp. pl. 3. p . 2041. 
Icon. FL dan. 486. 
In old waste fields and on road sides 3 common. $ . 
June — Aug. v. v. Flowers white. 
30. E. caule hispido paniculatira ramosissimo, foliis lanceo- 
lato-linearibus ciliatis, calycibus cylindricis, radiis mul- 
tiplici serie confertis brevissimis. — Willd. sp pl. 3. 
p ■ 1954 . 
In dry fields and on road sides ; common : Canada to 
Florida. 0. July — Sept. v.v. A common weed; 
flowers small. 
11. E. divaricato-ramosissimum, subfastigiato-paniculatum 3 
foliis subulatis, floribus brevissime radiatis, corollulis 
disci 4-fidis. — Mich, ft, amer. 2. p. 123. 
In fields and meadows of Kentucky, and on the banks 
of the Missouri and Mississippi. ©» July — Sept. 
v. s. Resembles the preceding. 
12. E. glaberrimum ; caule virgatim-paniculato, ramis stric- 
tis, foliis longissime-linearibus strictis, calycibus ova- 
tis, radiis vix calyce longioribus.— Law. encycl 8. 
p. 480. 
In Carolina. 1/. July — Sept. v. s. About two feet 
high 3 rays yellow. 
13. E. caule ramis sterilibus paniculato : paucis in pedun- 
culos nudos protractis, foliis linearibus glabris ciliatis. 
