520 



angustifilia. 



SYNGENESIA JEttUALis. Matshallia, 



Athanasia trinervia. Ifalt.Ji. car. 201. 



In the Carolina mountains. %: v. s. in Herb. Waller, 

 3. M. caule ramoso, foliis infimis angusto-lanceolatis, ra- 

 meis angustissime linearibus, calycinis foliolis rigidis 

 superne angustatis acutissimis, paleis setaceis. 



Persoonia angustilblia. Mich.Ji. arner. 2. p. 106. 



Athanasia graminifolia. JFalt.Ji. car. 200. 



In Tennassee. Michaux. In swamps, near Wilming- 

 ton, North Carolina. Ph. 1/. June^ July. v. v. 

 The handsonicst species of this genus. 



suaveolens. 



620. SANTOLINA. Gen. pi 1178. 



. S. glabra ; caule corymboso-ramoso, foliis subbipinnati- 

 fidis, laciniis acutis linearibus, pedunculis terminalibus 

 unifloris. 



On the banks of the Kooskoosky. M. Lewis. ©. 

 June — Aug. v. v. ; v. s. in Herb. Lewis. A small 

 plant of an agreeable sweet scent ; flowers yellow. 



Planta glabra. Caulis erectus, ramosus : rami corym- 

 bosi uniflori. Folia sessilia tenuissime pinnatifida, la- 

 ciniis inciso- 2-3-fidis, omnibus acutis angusto-lineari- 

 bus. Pedunculi terminales, solitariij uniflori. Calyx 

 hemisphaericus, subimbricato-polyphyllus: foliolis ova- 

 libus, obtusis, glabris, viridibus, margine albido-mem- 

 branaceis, laceris. Cor. discoidea. Discus globosus, 

 luteus. Corollulce germine oblique insertse, tubulosae, 

 4-fid3e ? laciniis erectis. Genitalia inclusa. Recepta- 

 culiim conicum, paleaceum. Paleis sparsis, oblongis^ 

 obtusis. Pappus nullus. Semina oblique obovata. 



II. SUPERFLUA. 



621. ARTEMISIA. Gen.pl. 1281. 

 * Foliis simplicibus. 



iniegrjfolia. i . A. cano-tomentosa ; caule erecto virgato; foliis lineari- 

 lanceolatis acuminatis subtus tomentosis subdentatis, 

 floribus ovatis subsessilibus erectis tomentosis.— /^i/^. 

 sp.pl. 3. p. 1846. 



