SYNGENESiA suPBRFLUA. Tanacetum. 523 



In cultivated giovinds and on road sides : New England 

 to Pensyiv^iiia. 1/. July — Sept. v. v. Common 

 Ta-nsy i* probably introuuced from Europe. 



623. BACCHAIUS. Gen.pl.l2S5. 

 t. E. gl:tt.t»rrima, paniculato-rainosis^iina j foliis angusto- angustijolia 

 linearibus i'uegeuimis, panicula composita muhitlorn, 

 calycibus parvulis sub-20-doris. — Mich. Ji. oner. 2. 

 p. 125. 

 On the sea-coast : Carolina to Florida ; on the banks of 

 the Missis:-, ppi. M.Lewis. ^2 • July — Sept. v.v.\ 

 V. s. in Herb. Lewis, flowers white, as all the fol- 

 lowing aie. 

 i. B, foliis hevib'is cuneato-obovalibus superne dentatis, g/owerw/i^o- 

 glomeralis florum axillaribus sessilibus remotisj squa- ra. 

 mis caiycinis superae raas. — Mich, Ji. amer: 2. 

 p. 125. 

 In woods, on the coast of Virginia and Carolina. Tj . 

 Aug. — Oct. V. V. Resembles the following. 

 3. B. foliis obovatis superne inciso-dentatis, panicula com- haUmifoHd. 

 posita foliosa, fascicuhs pedunculatis. — IViUd. up. pi. 3. 

 p. igi5. 

 Icon. Schmidt arb. S2. Her*rn. parad.225. Pluk. aim. 



t. 21. f. 2. 

 On the sea-coast : Maryland to Florida. \i . Sept. — 

 Nov. V. V. The whole shrub is covered with a 

 white powder. 



624. CONYZA, Gen. pi. 1286. 



1. C. herbacea, pubescens ; foliis sessilibus !ato-lanceolatis marylandica. 



acutis serratis : serraturis apice cartilagineis, corymbis 

 terminalibus fastigiatis coarctatis subaphyllis, caiycinis 

 sqnamis subulato-mucronatis flosculis brevicribus. — 

 Mich.JL. amer. 2. p. 126. cxclus. syn. IFalteri. 



Erigeron camphoratum. IFiUd.sp. pi. 3. p. lyGO. 



Icon. Di/l. ellh. t. 88./. 104. 



In overflowed places, near rivers and ponds : New York 

 to Carolina. ©. Aug. — Oct. v. v. About a toot 

 high ; flowers reddisli-purple ; the whole plant emits 

 a strong scent of camphor, only more disagreeable. 



2. C. herbacea, subpubescens ; foliis petiolatis ovato-Janceo- camphorala. 



latis acutissimis subrepando-denticulatis : denticulis 



