SYNGENESIA. SUPERFLUA. r>:> 



2 polyccphalum. Mx. 

 obtusifolium. L. 



In woods. ©. Aug. yellowish-white. 



3 margarataccum. L. (Balsam.) On hills in Woods. IS, . 



white. 



4 uliginosum. L. Low wet grounds. <a . Aug. white. 



5 Pennsylvanicum. Muhl. 



Bart. Comp. Fl. Phil. 2. p. 104. 

 Americana. Willd. 

 Borders of woods, and in fields. ©. June, white. 



358. Baccharis. L. Ploughman's spikenard, 



halimifolia. Mx. {Groundsel tree. J Borders of salt 

 marshes. Long-Island. On the sea coast about Long- 

 Branch. Cooper. >2 . Sept,. — Oct. white. 



359. Cony z a. L. Marsh jlea banc. 



caniphorata. Muhl. Cat. 

 Marylandica. Mx. 

 Erigeron Camphoratum. L. 

 In salt marshes. @. Aug. — Oct. purple. 



360. Erigeron. L. Flea bane. 



1 bellidifolium. Willd. {Robert's plantain. J 

 pulchellum. Mx. 



On the sides ot'hills. U- May. pale blue. 



2 Philadelphicum. L. In woods and old fields. U- June — 



Oct. purple. 



3 purpureuin. Ait. In wet meadows and borders of woods. 



U- June, purple. 



4 strigosum. Muni. In pastures and open woods. £ . June 

 — Nov. white. 



5 heterophyllum. Muhl. 

 Aster annuus. L. (Muhl. J 



In fields and meadows. % . June — Oct. white or pale- 

 blue. 



6 Canadensc. L. Cultivated grounds. 0. Aug. — Nov. 



white. § ? 

 B. pusillum. 



Erigeron pusillum. Nutt. 

 Grows with the former. 



361. Senecio. L. Groundsel. 



1 liieracifolius. L. (Fire iceed.J Road sides and low 



grounds. ©. Aug — Oct 



2 aureus. Willd. Wet meadows. Bloomingdale. U- May 



— J uly. yellow. 



3 Balsamitae. Willd. Wet meadows, along brooks. N- 



Jersey. 1£. June — July, yellow. 



362. Aster. L. Starwort. 

 1 solidaginoides. Willd. 



dracunculuides. Lmk. 

 Conyza linifolia. L. 

 Woods and copses, if. Aug — Sept. white. 



I 



