530 



SYNGENESrA SUPERFLUA. Scnecio. 



high, very slender ; flowers the sniallest of all the 



species here enumerated, 

 olovatus. 7- S. foliis radicalibns obovatis crenato-serratis petiolatis, 



caulinis pimiatifidis dentatis, floribus subumbellatis 



longe peciLU5cul:aisj caule glabriusculo, — IViild. sp. 



pi. 3. p. ig',,g. 

 S. obtusatus. I^eil'. Ranks, mss. 

 On the side of hilis and rocks, near rivers : New York. 



to Virginia. 1/ . June, July. v. v. ; v. s. in Herb. 



Banks. Flowers nearly the size of iS'. Jacobceu. 

 Balsamitce. 0. S. foliis radicalibus oblongis serratis petiolatis, caulinis 



inferioribus lyrato-pinnaiifidis serratis, sutismis pinna- 



tifidis dentatis, floribus subunibellaris, caule peduncu- 



lis()ue basi villoso. — JFiild. sp. pi. 3. p. 1998. 

 S. lyratus. Mich.Jl. umer. 2. p. 120. 

 S. glabellas. Lam. encycl. 7. p. 102. 

 In rocky fertile soil : Pensylvania to Virginia. 1/ . June, 



July. V. V. Flowers the size of the preceding. 

 aureus. Q. S. foliis radicalibus ovatis cordatis serratis petiolatis, can- 



linis pinnatifidis dentatis, lacinia ternfmali lanceolata, 



peduncuiis subumbellatis incrassatis. — IVilld. sp.pl. 3. 



p ]Q98. 

 In shady woods, about rocks : Canada to Virginia. 1/ . 



June^ July. v. v. Flowers the same size as the pre- 

 ceding, 

 Cymlalaria. 10. S, foliis radicalibus petiolatis subrotundis basi truncatis 



dentatis, petiolis appendiculatis sublyratis, caulinis 



sessilibus linearibus inciso-dentatis, 'caule subuni- 



floro. 

 On the north-west coast. D. Nflson. v. s. in Herb. 



Banks, 

 canadensis. n.'S. foliis bipinnatis linearibus glabris, summis pinnatis, 



corymbis compositis fastigiatis.— ^f/W. sp. pi. 3. 



p. igyG. 

 In Canada. Kalm. -f. 

 clUatus. 12. S. caule piloso, foliis lanceolato-linearibus ciliatis. — 



IFalt.f,. car. 208. 

 In Carolina. JFaller. -)-. From six to eight feet high ; 



rays of the flower white. 



