SYNGENESIA JEaUALIS. 



501 



arvensis. 



oleraceus. 



600. SONCHUS. Gen.pl. \233. 



1. S. pedunculis calycibasque hispidis snbumbellatis, foliis 



runcinatis denticulatis basi cordatis, radice repente. 



Smith Jl. bit. 2. p. 8.' ;. IFil/d. sp. pi. 3. p. 1512, 

 Icon. Engl. lot. 674. Curt. f. load. 53. 

 Among rubbish and in cultivated grounds : Pensylvania. 



1/ . Aug. Sept. V. V. Flowers large, deep yellow. 



2. S. pedunculis subtomentosisnmbellatis, calycibusglabris, 



foliis oblongo-l^.nceolatis amplexicaulibus denticulatis 

 subsinuatis. IVilld. sp. pi. 3. p. 15 14. 

 Icon. Fl. dan. 682. Curt.fi. land. 58. 

 A common weed in most gardens and fields. . July 

 — Sept. V. V. Flowers yellow. 



3. 8. pedunculis hirsutis nudis, floribus paniculatis, foliis macrophyllus. 



lyratis basi cordatis subtus hirtis. IFilld. sp. pi. 3. 

 p. 1519. 



S. canadensis. Froelich. in usteri annul. 1. p. 29. 



Chondrllla sylvestris aha. Gronov. virg. 115. 



In shady low grounds, near springs : Pensylvania to Ca- 

 rolina. 11 . Aug. Sept. V. V. From four to seven 

 feet high ; flowers blue, the size of Cichorium Inty- 

 lus ; root tuberous. 



4. S. pedunculis hirsutis nudis, floribus racemosis bracteatis, 



foliis runcinatis basi sagittatis glabris subtus glaucis. 



lFilld.sp.pl. 3. p. 1519. 

 S. montanus. Lam. encycl. 3. p. 401. 

 S.cseruleus. Smith fi. hrit. 2. p. 815. 

 S. canadensis. Sp. pi. 1 1 15. 

 Hieracium caeruleum. Scop.fl. earn. n. 9/6. 

 Icon. Fl. dan. 182. 

 In Canada. 1/. Aug. Sept. v.s. Flowers blue, and 



sometimes white. 



5. S, 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, c? . July— Sept. v. v. Flowers small, 



white, tinged with blue. 



6. S. pedunculis subsquamosis, floribus paniculatis, foliis ly- fioridanus. 



rato-runcinatis denticulatis petiolatis.— /^i/W. sp. pl-^- 

 p. 1520. 



alpinus. 



leucophants. 



