566 



SYNGENESIA FRUSTKANEA. 



III. FRUSTRJNEA. 



Coreopsis. 



chrysavthe- 

 moides. 



frondosa. 



653. EIDENS. Gm.pl. 126?. 



1. B. floribus subradiatis cernnis, calyce exteriore flore lon- 



giore, foliis lanceolatis subconnatls dentatis. IVilld. 

 sp. pi. 3. p. 1716, 

 Icon. FL dan. S4 1. Curtis Jl. land. 3. t. 55. Pet. hort. 

 Irit. t. 20 f. 6. 

 /3.B. foliis lanceolatis sessilibiis, floribus seminibusque 

 erectis. Sp. pi. 11(35. 

 Icon Fl. dan. 3 1 2. /)///. in Rati syn. t. 7.f.2. 

 •y. B. I'oliis lanceolatis serratis oppositis amplexicaulibus. Sp. 

 pi. 1281. 

 Icon. Barrel, ic. t. 1209. Uess.fi.prnss.t. 11. 

 About por.ds, ditches and springs : Canada to Pensylva- 

 nia. . Aug. Sept. Tlie flowers of this and all 

 the following species are yellow, and the most of them 

 are either without or with rays. 



2. B, floribus radiatis cernuis, radio calyci subaequali triplo 



longiore, foliis oblongis utrinque attenuatis dentatis 

 basi connatis. IFilld. sp. pi. 3. p. 1717. Mich.Jl. 

 anier. 2. p. 1 36. 



Coreopsis flammnla. Herh. Banks, mss. 



Coreopsis perfoiiata. Walt.Ji. car. 215. 



In overflowed places and about ponds : New England to 

 Carolina. 0. Aug. — Oct. v. v. Flowers large, 

 bright yellow. The awns of the seeds are by two, 

 three, or four ; not always by two, as Michaux as.serts. 



3. B. floribus di-coideis, calyce exteriore flore sexduplo 



longiore, foliolis basi ciliatij, fcjliis inferioribus pin- 

 natis, superioribus ternatis lanceolatis serratis. IVilld. 

 sp. pi. 3 p. 171s. ' 



Icon. Moris, hist. 3. s. 6. t. 5.f. 21, 



In shady fertile woods and fields : Pensylvania to Caro- 

 lina. 0. July— Oct. V. V. 



4. B. floribus discoideis, calyce exteriore flore triplo lon- 



giore, foliis caulinis ternatis, foliolis lateral itnis con- 

 natis, floralibus oblongo-lanceolatis. JFilld. sp. pi. 3. 

 p. :7i8. 

 In fields and woods ; frequent : Canada to Carolina. . 

 July — Oct. V. V. 



5. B. floribus discoideis, calyce exteriore longitudine in- 



teriojis, foliis inferioribus pinnatis, superioribus ter- 



