Hi. 



r« 



3YNGENESIA SUPERFLUA, 



341 



2. CONVZOIDES. 



A. foliis ovali-Iance 



olatis 



• Leaves oval-lanceo- 



, acutis, superne I late, acute, serrate to- 

 serratis, tripimervibus, wards the summit, tri- 

 mferionbus basi atten- plinerved, the lower at- 

 uatis, superioribus in- tenuate at base, the 



tegerrimis; involucri 



upper entire; scales of 



s(}uamis ovalibus,obtu- the involucrum oval, 

 sis, appressis. aoice ohti^jp. . -..^.^..^oo^^ 



subreiiexjs. 



appressis, apice obtuse. 



appressed. 



slightly reflected at the 



summit. 



Sp. pi. 3. p. 2043. Pursh, 2. p. 558. 

 Aster Marilandicus. Mich. 2. p. 108. 

 Conyza Asteroides.^ Walt. p. 204. 



stem about two feet high, striate, slightly pubescent. Leaves sessile, uu- 



lower cuneate lanceolate, acutely and conspicuously serrate, slightly fringed 



si .1 1'""", t"^ • ^' f"^^ "^' '^' "PP^^ lanceolai, entire. FloLsf^ 



llt,r''S:?^^^^^^^^ Wuc..«. nearly cylindncal. 



tilt 



three-cleft 



reflexed 



smaljj of the disk about fifteen, scarcely longer than the involucrom^ 

 with purple* Seeds villous. 



and 



Pappus scabrous. 



Flowers June to August. 



3. ToRTIFOLIUS. 



Mich. 



i 



A. foliis cuneato ob 



Leaves cuneate, ob 



ovatis, acutis, integer- ovate, acute, 

 rimis, pubesceutibus, pubescent. 



9 



tortuoso-patulis, 

 bus subsessilibus 



gregatis; 



flori 



expanding; 



ag- nearly sessile 



entire 



tortuous, 



flowers 



, aggre- 



, involucri gate; scales of the in 



squamis hneari-Ianceo- volucrum linear-lance- 



latis. 



appressis. 



Mich. 2. p. 109. Pursh, 2. p. 554, 

 t'onyza Bifoliata. Wah. p. 204. 



olate, appressed. 



