SYNGENEsiA supERFLUA. Chrysanthemum. 



On the north-west coast. )/ . v. a. in Herb. Lambert. 

 About a fo.H high ; flowers purphsh-white> the size 

 of the preceding species. 



527 



628. PYRETHRUM. Smith Ji. hit. 2. p. QOO. 



1. P. foliis ianceolatis, inferioribus apice serratis, superiori- 

 bu3 integerrimis, raaiis corymbosis, IViild. sp. pi. 3. 

 p. 2151. 

 Chrysanthemum serotinum. Sp. pi. 1251. 

 Icon. Pluk. aim. t. I/, f. 2. Moris. Jiist. 3. s. 6. t. Q. 



f.n. 



In North America. 1/ . Oct. Nov. v. s. in Herb. Lam- 

 bert. Flowers white, smaller than Chrysanlhemwn 

 Leucanthemuni, 



v* 629, ARNICA. Gen.pl. y. 



1. A. foliis remote dentatis subtus lanato-hirsuti?^ radicali- Doronicum. 



bus petiolatis oblongis basi angustatis, caulinis alternis 



oblongo- Ianceolatis, caule unitloro. — fFilld. sp. pi. 3. 



p. 2108. 

 Icon. Jaccj. Jl. austr. 1. /. Q2. AlUon. Jl. ped. t. 17. 



/ 1 ^2. 

 In Labrador. Cohnaster. Ij. . July, Aug. v. s. in Herb. 



Dickson. Not above a span high 3 flowers large, 



yellow. 



2. A. glabra ; foliis integerrimis utrinque glabris acutis tri- plantaginea. 



nervibus, radicalibns spathulato-lanceolatis basi in pe- 

 tiolnm angustatis, caulinis opposiiis Ianceolatis sessili- 

 bus, caule unifloro. 

 In Labrador. Cohnaster. 1/ . July, Aug. v. s. in Herb. 

 Dickson. About a span high ; tlov/er the size of the 

 preceding, yellow, the rays broad and 3-dentated. 



3. A. pubescens ; foliis radicalibus Ianceolatis obtusiusculis 



basi attenuatis petiolatis trinervibus, caulinis oppositis 

 rePi')tis linearibus, caule unifloro. 

 On the banks of the Missouri. 1/ , v. s. About a foot 

 or more high, vt^ry slender ; leaves on the stem gene- 

 rally two pairs ; flowers somewhat smaller than the 

 preceding, of a very deep and beautiful yellow. 



4. A. hirsuta ; foliis radicalibus decussatim oppositis oblon- Clayloni. 



go-ovatis subdentatis, caule subaphyllo suramitate in 

 pedunculos l-floros diviso. 



fulgens. 



