518 



sYNGENESiA iEftUALis. Chrysocoma. 



bus ; foliis angustisslme linearibus, corymbo laxiuscu- 

 ]o, calycibus laxis 5-flons : squamis interioiibus diva- 

 ricatis glabiis — Pallas, mss. in Herb. Lambert. 

 On the banks of the Missouri. M. Lewis. %. Oct. 

 V. s. in Herb. Lewis. Flowers yellow, somewhat 

 smaller than the preceding. 



615. CACALIA. Gen. pi. 1275. 



suaveolens. l. C. caule herbaceo, foliis petiolatis bastato-sagittatis ser- 

 ratis glabris concoloribus, floribus corymbosis erectis, 

 calycibus mutrifloris. — IViUd. sp. pi. 3. p. 17-^4. 



On the banks of rivers : Pensylvania to Carolina. 1/ . 

 Aug. — Oct, If. V. From three to four feet high j 

 flowers white ; anthers yellow. 

 atriplic'ifolia. 2. C. caule herbaceo, foliis petiolatis glabris subtus glaucis, 

 radicalibus cordatis dentatis, cauJinis rhombeis utrin- 

 qne subbidentatis, floribus corymbosis erectis, calyci- 

 bus 5-fior\s.~ IVilld. sp. pi. 3. p. 1734. 



Icon Pluk. aim. t.lO\.f. I. Moris, hist 3. s. 7- 1. 15. 

 f.7. 



In low and overflowed places, near rivers : Canada to 

 Carolina. 1/. Aug.— Oct. v. v. Flowers white, 

 considerably smaller than tne preceding. 

 reniformis. 3. C. caule herbaceo, foliis petiolatis glabris subtus ad venas 

 pilosis, radicalibus ampHs cordatis reniformibus repan- 

 do-dentatis, caulinis oblongis dentatis basi cuneatis in- 

 tegerrimis, corymbis fastigiatis, calycibus multifloris« 

 IFilld. sp pl.S^p. \7'<'>5. 



On the banks of rivers : Pensylvania to Virginia. %. 

 Aug. — Oct. V. V. From five to ten feet high j flow- 

 ers white. 



616, SPARGANOPHORUS. Gcsrt. carp. 2. p. 395. 



verticillatus. !• S. foliis setaceo'lineanbns verticiliatis, caule subunifloro, 

 pappo campanulato 5-dentato. — Mich. Ji. amer. 2. 

 p. 95. 



Ethulia uniflora. Walt. fl. car. ig5. IVilld. sp pi 3. 

 p 1742. 



Icon. Mich. Jl. amer. 2 t. 42. 



In overfl w(5 J s .vp.mps and rivulets: New Jersey, Ca- 

 rolina, and Florida. 1/. Aug— Oct. V. V. ' Float- 

 jng in the water j flowers purple, the size of a large 

 daisy. 



