SYNGENESiA ^ftUALis, Eapatorluiii. 



The most common species in the Allegany mountains, 

 and near the sea-coast from Canada to Pensylvania. 

 If. . Aug. — Oct. V. V. About two feet high 3 flowers 

 white. 

 . E. foliis longe-petiolatis subdeltoideo-lanceolatis rariter 

 seiratis, cal)-cini3 squamis lomentosis obtusis, caule 

 pulverulento. — Mich. fl. amer. 2. p. 100. 

 On the sea-coast of Carolina, among Scirpus, &:c. 

 Mkhaux. l/.Sept. — Nov. -{-. Flowers white. 



51? 



Gl3. MIKANIA. fFilld. sp. pi. 3. p. 1742. 



M. caule flcandente glabro, foliis cordatis repando-den- 

 tatis acuminatis lobis divaricatis inaequalibus, floribus 

 corymbosis. IFiHd. sp. pl.3. p. 1/43. 



Eupatorium scanuens. Sp. pi. 11/1. 



Icon. Jacq. ic. rar. 1. t. 169. Pink. aim. t. l63.f. 3. 



On the banks of rivers and ditches : Canada to Carolina. 

 11. July — Sept. V. V. A twining plant; flowers 

 very numerous, white with a tinge of blue. There 

 is another species, found jn Carolina, with flesh-co- 

 loured fragrant flowers, but I have no materials at 

 hand to give its description. 



scandens. 



614. CHRYSOCOMA. Gen. pi. lOig. 



C. foliis radicalibus spathulato-lauceolatis, caulinis linea- nudala. 



ribus rariter sparsis, caule subnudo, corymbo compo- 

 sito fastigiato, calycibus oblongis 3 — 4-floris. Mich. 

 Ji.amer. 1. p. 101. 

 In low grounds, in the forests of North and South Ca- 

 rolina. 1/. Aug. — Oct. v.v. A plant of singular 

 appearance, the stem almost leafless ; the large flat 

 corymbus consists of small flowers, entirely yellow j 

 even the calyx is dee[>}y coloured. 

 . C. glabra ; foliis linearibus 3-nervibus punctato-scabris, dracunculoi- 

 floribus corymbosis congestis, calycibus laxis 5-floris des. 

 glabris. — Lain, encycl. 2. p. IQ2. 

 C.biflora. Sp.pl. 1 1/8. secundum specimen Pallasianuni 



in Herbario Lambertiano asservatum. 

 On high cliffs on the banks of the Missouri. M. Lewis. 

 % . Oct, V. s. in Herb. Lewis. From one to two feet 

 high ; flowers large, yellow. 

 ;.C. calycibus pedunculis foliisque sublauato-pubescenti- iiauseosa. 



