5YNGENESIA SUPERFLUA. Aster. 
549 
minatis subpetiolatis glabris margine hispidis, corymbo 
divergenti-dichotomo rmdioscolo paucidoro, calycibus 
laxis imbricatis, radiis S-doris. — Willd. sp. pl. 3. 
p. 2038. 
A. infirmus. Mick.fi. amer. 2. p. IQ9. 
A. divaricatus. Willd. sp. pl. 3. p. 2044. secundum spe- 
cimen Gronov. et Banks. 
Icon. Willd. kort. heroi. 67* Pluk. aim. t. 7Q.f 1. 
In shady and rocky places : Canada to Carolina. 7/. 
Aug. — Oct. v. v.; v. s. in Herb. Banks, et Gronov. 
Not above a foot high ; flowers clear white, and large 
in proportion to the plant. 
28. A. foliis lanceolatis basi attenuatis acuminatis margine amygdalinus , 
scabris, caule simplici apice corymboso-fastigiato, ca- 
lycibus laxis imbricatis, squamis lanceolatis obtusis. — 
Lam. encycl. 1. p. 305. 
A. umbellatus. Ait. kew. 3. p. 199. 
On the banks of rivers and in swamps : Canada to Ca- 
rolina. lj. . Sept.— -Nov. v. v. ; v. s. in Herb. Banks, 
et Lambert. Rays large, white. 
29. A. foliis lineari-lanceolatis subintegerrimis glabris, caule salicifolius. 
glabro apice paniculato, calycibus laxis imbricatis, 
squamis acutis apice patulis, — Willd. sp. pl. 3. 
p. 2030. 
A. praealtus. Lam. encycl. suppi. 1. p. 493. 
Icon. Roh. ic. 307. 
In low grounds, on the side of ditches : New York to 
Virginia. 7/. Aug. — Oct. v. v. ; v. s. in Herb. 
Banks, et Lambert. From four to six feet high 3 
flowers middle-sized, reddish-blue. 
30. A. foliis lanceolatis subamplexicaulibus apice attenuatis aestivus. 
margine scabris, caule a basi ramoso erecto hispido, 
ramulis pilosis, calycinis squamis laxis linearibus acu- 
tis aequalibus,— -WWd. sp. pl. 3. p. 2030. 
In dry swamps and copses : New York and Pensylvania. 
7/ . July— Sept. v. v. ; v. s. in Herb. Banks, et Lam- 
bert. Not above two feet high 3 flowers resembling 
the preceding, rays blue. 
31. A . foliis lineari-lanceolatis pilosis amplexicaulibus basi novae angliae. 
auriculatis, caule simpliciusculo piloso stricto, floribus 
subsessilibus terminalibus confertis, calycinis squamis 
laxis coloratis lanceolatis disco longioribus. — Willd. sp. 
pl.3. p. 2032. 
Icon. Herm. parad. 98. 
