CORYMIUFERB^:. 199 



Conni!>s. lurulu - <}, pubescent /?o.i/ florets 10-12. Heed 



ali^iliil) :ini:ul;ir. . r, wiili bubuinlc clia!!. j\J<iy utid. 



Wliiic. O Mu> — June. Moisi soils. Very common. 1-2 leei. 



Genus LXIl. ACHILLEA. 



Involucre ovate, imbricate, many leaved- Ray florets pis- 

 tillate, thoac of the disk perfect. Rcccpiaclc cliatiy. Pujqnis 

 iiont'. 



1. A. Millefolium. S/f/n ereci, pubescent, furrowed, branched at the 

 the top. J.tavt.t b-ijiunate, with the sei^uienis hneiir, acuie, gluliroiis. Flow- 

 cr» ill dtMi«H-, term Mill corymbs. I nwlucrc v,\ih ihe leaves ovaie-lanceolaie, 

 pubesctii:. /v</y rtorets 4-5. Varrow 



While, or jiule red. % July— August. 1-2 feet. 



Ge.\cs LXIH. VERBESL\A. 



Involucre many leaved, in a doble scries. Ray florets pis- 

 till ite, a K.ut 5, disk florets perfect. Receptacle chalfy. Pap. 

 ptis 2-a\nied. 



1 V ViRf^TNic.^. ^(em erect, irregularly winded, pubescent, slightly fur- 

 rowed. / ilternate, broad-laiicc«.>late, acute, attenuate at ilie base, 

 dentar, 1 .' and scabrous on the upper surface, tonientose beneath. 

 Flutrcrs m It rnjinal corymbs. /Hco/ucre imbricate, pubescent, shorter than 

 iJie di>k. J\oy dorets about 3, of the disk about 15. iSted hairy, compressed. 

 Chaff hnirv. 



VVlnte. % Aug. Sept. Mid. Car. &, Ga. 3-6 feet. 



2. V. Si.vrATA. i^'em erect, pubescent, winged towards the bai?e, striate. 

 Leatts al'i i«', spatulaie, or ovate, those on the middle of the stem 

 sinuate, \\ "cs, scabrou*^ on the upper surface, pubts« cnt beneath. 

 Jnvolmre pui>esceni, shorter than the disk, jiny tiorets 3-5. Seed winged, 

 cuneate 



White. %. Oclobor — November. On the sea coast. 4-6 feet. 



3. V. ^ S^fn erect, pulif scent, 4 winged brandies bracteate. 

 Learfsoi. , acuminate, denticulnte, pubescent, alternate at the 

 base, /'^/ut-rii in fasiigiaie corymbs. /nio/(/crf pubescent. iiu_y florets 1-3, 

 3-iou:hfd. fc»<t<i hispia obovate. CA^jf pubescent. 



YtUow. 4-. June — August. Connnon. 4-6 feet. 



(/.') Ambrosiacece, Hog weed, or Clot-bur tribe. 



Genus LXIV. PARTHENIUM. 



Involucre 5-leaved, villous. R ly florets small, pistillate, 

 those of llie disk staminate. Receptacle flat, chatly. Seed 

 olxjvate. Pappus none. 



1. P. iNTEr.FiFOLrt-M. i^iem ercct, slightly scabrous striate. Leaves alfer- 

 na*' Hy toothed, sessile, scabrous, the upper ones 



iHi / . . iiiinal corymbs. ii«y florets 5, small, the exte- 



rior ciialt iiroad. 



Yellow. %. June— September. Middle Car. Ga. 1-2 feet. 



Genus. LXV. IVA. 



/' ' rrr .5—10 leaved. Ray florets pistillate, those of th« 

 di;.. ..- iiinate. Anthers not united. Receptacle bristly. — 

 Seed olK)vate. Pappus none. 



