544 



SVNGENESIA SUPEKFLUA. AstCr. 



IcdiJoUus, 



unl floras. 



rigidus. 



Icon. Pluk. aim. t. 7g.f. 2. 



In dry swamps and on the borders of woods : Pensylva- 

 nia to Carolina. If.. Aug.— Oct. v. v.; v. s. in 

 Herb. Banks, et Lambert. About two feet high ; the 

 scales of the calyx white, with green tips j rays long, 

 white, 

 tordifoUiis. 3. A. foliis cuneato-obovatis acutis enervibus utrinque sca- 

 bris tortuoso-patulis, corymbo composito subfastigiato, 

 calycibus cylindricis imbricatis basi bibracteatis, squa- 

 mis oblongis acutiusculis adpressis, radio 5-floro. — 

 • Mich. Ji. amer: 2. p. lOg. 



Conyza bifoliata. Walt., ft. car. 204. 



In Lower Carolina and Georgia. %. Aug.— Oct. v. s. 

 in Herb. Enslen. _ About a foot high ; flowers the size 

 of the preceding,' rays white. 



4. A. t'oliis lineari-lanceolatis basi attenuatis enervibus sca- 

 briusculis margine revolntis, ramis corymbosis, ramu- 

 lis filiformibus unifioVis nudiusculis, calycibus laxis 

 imbricatis disco dnplo brevioribus, foliolis acutissimis, 

 radio sub-20-floro. 



A. nemoralis. Ait. hew. 3. p. I98. 

 /3. A. caule simplicissirao unifloro. 



A, unitlorus. Mich.Ji. amer. 2. p. 110 ? 



In sphagnous bogs and about mountain-lakes : Canada 

 to New Jersey. 1/ . Sept. Oct. v. v. ; v. s. in Herb. 

 Banks, et Lambert. About a foot high ; flowers mid- 

 die-sized ; disk yellowish white 5 rays lilac or reddish- 

 purple, twice the length of the disk. Sometimes the 

 leaves have a small indenture on each side. 



5. A. foliis linearibus mucronatis subcarinatis rigidis mar- 

 gine scabro-ciliatis, caulinis reflexis, rameis patenti- 

 bus subulatis, caule erecto superne subramoso, ramu- 

 lis 1-floris corymbosis, calycibus imbricatis disco du- 

 plo brevioribus, squamis carinatis obtusiusculis, radiis 

 sub-10-florisreflexis.— ;^'i//c/. i-/j.p/.3. />.2032. Adich. 

 Ji.amer. 2. p. US. 



A. nemoralis. JVilld. sp. pi 3. p. 2021. excl. syn. Alton. 



A. linariifolius. Herb. Banks, et Lambert. 



Icon. Pluk. aim. t. 14. /. 7. 



In sandy fields and pine-barrens : New Jersey to Caro- 

 lina. 1/. Aug. — Oct. v. v. ; v. s. in Herb. Banks, 

 et Lambert. About a foot or less high ; flowers nearly 

 the size of the preceding, rays a beautiful pale violet- 

 blue, disk yellow. 



