Y 
SYNGENESIA JEQUALIS.. 
600. SONCHUS. Gen. pl. 1233. 
" S. pedunculis calycibusque hispidis subumbellatis, foliis 
runcinatis denticulatis basi cordatis, radice repente. 
Smith fl. brit. 2. p.817. Willd. sp. pl. 3: p. 1512. 
Icon. Engl. bot. 674. Curt. ft. lond. 53. 
Among rubbish and in cultivated grounds: Pensylvania. 
XM. Aug. Sept. v.v. Flowers large, deep yellow. 
2. S. pedunculis subtomentosis umbellatis, calycibus glabris, 
foliis oblongo-lanceolatis amplexicaulibus denticulatis 
4d Willd. sp. pl. 3. p. 1514. 
n. Fl. dan, 682. Curt. fl. lond. 58. 
A common weed in most gardens and fields. ©. July 
B... 
arvensis. 
oleraceus. 
—Sept. . v.v. Flowers yellow. - 
a aa hirsutis nudis, floribus paniculatis, foliis es 
lyratis basi cordatis subtus hirtis. v: . Sp. pl. 3. 
f. 1519. 
S. canadensis. Frelich. in usteri annal. 1. dh 29. 
Chondrilla sylvestris alta. Gronov. virg. 115. 
In shady low grounds, near springs : Pensylvania to Ca- 
-rolina. 2f. Aug. Sept. v.v. From four to seven 
feet high ; flowers blue, the size of Cichorium Inty- 
bus ; root tuberous. 
4. S. pedunculis hirsutis nudis, floribus racemosis bracteatis, 
foliis runcinatis basi sagittatis glabris sabtus glaucis. 
Willd. sp. pl. 3. p. 1519. 
S. montanus. Lam. encycl. 3. p. 401. — 
_ S, cæruleus. Smith fl. brit. 2. p. 815. 
.. S. canadensis. Sp. pl. 1115. 5 
Wiican ceruleum. Scop. f. carn. n. 976. 
Icon. Fi. dan. 182. 
In Canada. %. Aug. Sept. v.s. Flowers blue, and 
sometimes White, 
* oil pedunculis 'squamosis, floribus racemosis, foliis run- 
cinatis acuminatis, caule paniculato-virgato. Willd. 
sp. pl. 3. p. 1520. 
S. spicatus. Lam. encycl. 3. p. 401. 
On the borders of woods, on road sides : New England 
to Virginia. d.July—Sept. v.v. Flowers small, 
.. White, tinged with blue. 
0. S. pedunculis subsquamosis, floribus paniculatis, foliis ly- 
 rato-runcinatis denticulatis qi illd. sp. pl.3. 
p. 1520, 
alpinus. 
leucophecus. 
floridanus. 
