sm ; SYNGENESIA SUPERFLUA. Aster. 
Teon. Pluk. alm. 1.79. f. 2. 
. In dry swamps and on the borders of violis Pensylva- 
nia to Carolina. - 4. Aug.--Oct. v. ».; v, s. in 
Herb. Banks. et Lambert, About two feet bigh; the 
scales of the calyx white, with green tips ; rays long, 
white. 
tordifolius. — 3. A. foliis cuneato-obovatis acutis enervibus utrinque sca- 
bris tortuoso-patulis, cory mbo composito subfastigiato, 
calycibus cylindricis imbricatis basi bibracteatis, squa- 
mis oblongis acutiusculis adpressis, radio 5-floro.— 
B Mich. fl. amer. 2. p. 109. 
Conyza bifoliata. Walt. fl. car. 204. 
In Lower Carolina and Georgia. 2. Aug.— Oct. v. s. 
in Herb. Enslen. - About a foot high ; flowers the size 
of the preceding, rays white. 
ledifolius, _ 4. A, foliis lineari-lanceolatis basi attenuatis enervibus sca- 
 briusculis margine revolutis, ramis corymbosis, ramu- 
lis filiformibus unifloris nudiusculis, calycibus | laxis 
imbricatis disco duplo brevioribus, foliolis acutissimis, 
radio sub-20-floro. 
à A. nemoralis. Ait. kew. 3. p. 198. 
uniflorus. B. A. caule simplicissimo endi. ! 
A. unitlorus. Mich. fl. amer. 2, p. 110? "t 
In sphagnous bogs and about mountain-lakes : Canada. 
to New Jersey. 2. Sept. Oct. v.v. ; v. s. in Herb. 
Banks, et Lamlert. About a foot high ; flowers mid- 
dle-sized ; disk yellowish white ; rays lilac or reddish- 
purple, twice the length of the disk. Sometimes the 
leaves have a small indenture on each side, kd 
rigidus. 5. A. foliis linearibus mucronatis subcarinatis rigidis mar- 
ine scabro-ciliatis, caulinis reflexis, rameis' patenti- 
bus subulatis, caule erecto superne subramoso; ramu- 
lis 1-floris corymbosis, calycibns imbricatis disco du- 
plo brevioribus, squamis carinatis obtusiusculis, radiis 
' sub-10-floris reflexis. — Willd. sp. pl. 3. p. 2032. Mich, 
~ fl amer. 2. p: 118. 
A. nemoralis. Willd. sp. pl. 3. p. 2021. ezel: syn: Aiton. 
A. linariifolius, Herb. B Banks. et Lambert. 
Icon. Pluk. alm. t. 14. f. 7. 
In sandy fields and pine-barrens : New Jersey to Caro- 
lina. X. Aug.—Oct. w.v.; v. s. iu Herb. Banks. 
et Lambert. About a foot or less high ; flowers nearly 
the size of the preceding, rays a beautiful Mero. 
blue, disk net 
*- 
