

THE FLORA OF IOWA. 17 



COMPOSITE, 



COMPOSITE FAMILY. 



Vernonia 



Iron-weed. 



345. Noveboracensis, Willd. 



345. Iron-weed. 



346. fasciculata, Michx. 



346. 



Liatris 



Blazing-Star. Button Snakeroot. 



347. squarrosa, Willd. 



347. Blazing-Star. 



348. cylindracea, Michx. 



348. 



349. punctata, Hook. (See App.) 



349. 



350. scariosa, Willd. 



350. 



351. pycnostachya, Michx. 



35i- 



Kulmia 



Kulmia. 



352. eupatorioides, L. 



352. Kuhnia. 



Eupatorium 



Thorough-wort. 



353. purpureum, L. 



353. Joe-Pye Weed. 



354. perfoliatum, L. 



354. Boneset. Thoroughwort. 



355. serotinum, Michx. 



355. Thoroughwort. 



356. ageratoides, L. 



356. White Snakeroot. 



Conoclinium 



Mist-flower. 



357. ccelestinum, DC* 



357. Mist-flower. 



Aster 



Aster. 



358. sericeus, Vent. 



358. Aster. 



359. patens, Ait. 



359- " 



360. laevis, L.,var. lrevigatus,Gr. 



360. " 



361. var. cyaneus, Gray. 



361. » 



362. azureus, Lindl. 



362. 



363. undulatus, L. 



363- " 



364. cordifolius, L. 



364. " 



365. sagittifolius, Willd., var. 



365- " 



Drummondii, Gray. 





366. multiflorus, Ait. 



366. 



367. Tradescanti, L. 



367. » 



368. miser, L., Ait.f 



368. » 



369. simplex, Willd. 



369. " 



370. carneus, Nees. 



370. " 



371. Novi-Belgii, L. 



371. " 



372. puniceus, L. 



372. " 



373. prenanthoides, Muhl. 



373- " 



374. oblongifolius, Nutt. 



374. " 



375. Novae-Angliae, L. 



375. " 



376. var. roseus, Gray. 



376. " 



377. ptarmicoides, T. & Gr. 



377. " 



Erigeron 



Fleabane. 



378. Canadense, L. 



378. Horse-weed. Butter-weed. 



379. divaricatum, Michx. 



379. Dwarf Fleabane. 



380. bellidifolium, Muhl. 



380. Robin's Plantain. 



381. Philadelphicum, L. 



381. Common Fleabane. 



382. annuum, Pers. 



382. Daisy F. Sweet Scabious. 



383. strigosum, Muhl. 



383. Daisy F. 



Diplopappus 



Double-bristled Aster. 



384. umbellatus, T. & Gr. 



384. Double-bristled A. 



Bolton ia 



Boltonia. 



385. glastifolia, L'Her. 



385. Boltonia. 



*Lee County. 



f Dubuque, 





