SYNGENESIA, iEQUALIS. 
97 
I 1. Y. ve!*y tall ; leaves thick, lanceolate, serrulate, rioveboracen- 
I scabrous; corymb fastigiate; caiicine scales fili- 
I form. — Willd. and Pursh. 
j Serratiila noveboracensis, Hort. cliff. S92. 
Clirysocoma gigantea, Walt. 
I Icon. Dill, elth. t. £63. f. 34£. (Pursh.) Pluk. 
aim. t. 109. f. 3. 
I About five feet high. Flowers purple ; leaves narrow. A 
very showey plant, found on the margins of all our waters, in 
meadows and on road sides ; common. Perennial. August, 
October. 
£. V. stem very high, angular, densely pubescent ; 
leaves thick, lanceolate, acute, serrate, pubes- 
cent beneath ; corymb fastigiate ; caiicine scales 
ovate-acute, awnless.- — JVilld. and Pursh. 
Serratula prsealta, Sp. PI. 1146. 
Clirysocoma tomentosa, Walt. 
C. pr^alta, H. P. (Pers. Syn.) 
Icon. Dill. elth. t. £64. f. 343. Mill. ic. £34. 
Pluk. aim. t. £80. f. 6. 
Resembles No. 1, very much. Flowers also purple. Leaves 
broader. Grows in similar places. Perennial. August, Oc- 
tober. 
309. KUHNIA. Gen. pi. 1272. {Corymbifer(e.) 
Critonia, Gaert. carp. 2. p. 411. 
JDalea^ Brown, jam. 314. 
Calix imbricate^ cylindric. Receptacle na- 
ked. Pappus plumose. Seed pubescent^, 
multistriate. 
1. K. glabrous; leaves petiolate, broad-lanceo- Eupatonai- 
late, serrate ; corymb terminal, few-flowered, 
coarctate.— and Pursh. 
Eupatorium alternifolium, Ard. Spec. £. p. 40. t. 
£0. (Pursh.) 
Icon. Lin. fil. dec. t, 11. Pluk. aim. t. 87. f. 
£. (Pursh.) 
