570 
aspera . 
atrorulens. 
pubescens. 
divaricatus. 
frondbsus. 
trachelifolius. 
SYNGENESI A. FRUSTRANEA. Coreopsis. 
19 . C. foliis lanceolato-linearibus asperis, superioribus alter- 
nis, inferioribus oppositis, caule unifioro. 
In Maryland, v. s. in Herb. Banks. 
655. HELIANTHUS. Gen. pl. 1322. 
* Foliis oppositis. 
1. Hi totus hispidus ; caule superne nudiusculo laxe pani- 
culato, foliis spathulatis ovatis crena tis triplinervibus 
scabris, squamis calyci nis ovato-lanceolatis longitudine 
disci atropurpureo. — Willd. sp. pl. 3. p. 224 5. 
Icon. Dill. elth. t. gi.f. 110. Mart. cent. t. 20. 
In gravelly and slate soil, in the western parts : Pensyl- 
vania to Carolina. 1/ . $ . Aug. Sept. v. v. Rays 
yellow ; disk dark purple. 
2. H. cano-pubescens j caule villoso, foliis sessilibus cor- 
dato-ovatis amplexicaulibus triplinervibus adpresso- 
subserratis, calycinis squamis lanceolatis villosis.— 
Willd. sp. pl. 3. p. 2244. 
H. mollis. Lam. encycl. 3. p. 81. 
H. canescens. Midi Jl. amer. 2. p . 140. 
In wet meadows of Kentucky and Tennassee. <$ . Aug. 
— Oct. v. s. Both ray and disk are yellow, which 
is the case with all the following species. 
3. H. caule glabro ramosissimo, foliis suboppositis sessili- 
bus lanceolato-ovatis trinervibus, panicula trichotoma 
gracili parviflora. — Willd. sp. pl. 3. p. 2244. 
Icon. Moris . hist. 3. 5. 6. t. 7 .f 66. mala. 
On the borders of woods and in hedges : Canada to Pen- 
sylvania. 1/ . Aug.— -Nov. v. v. About five or six 
feet high ; flowers smaller than any other species here 
enumerated. 
4. H. caule inferne glabro, foliis ovatis argute serratis, pe- 
dunculis scabris, calycibus squarrosis undulatis fron- 
dosis ciliatis, radiis 8-floris. — Willd. sp. pl. 3. p. 2241. 
In Canada. % . -f . About four feet high ; resembles 
H. decapetalus and multiflorus in several respects, but 
is distinct. 
5. H. foliis ovato-lanceolatis acuminatis serratis triplinervi- 
bus utrinque scaberrimis, calycinis squamis lineari- 
lanceolatis ciliatis, exterioribus longioribus. Willd . 
sp. pl. 3. p. 2241 . 
H. Gigas. Mich. Jl. amer. 2. p. 141. 
