SYNGENESIA SUPERFLUA. 



531 



632. TUSSILAGO. Gen. pi. l2Bg. 



1. T. thyrso fastigiato, floribus radiatis, foliis subrotundo- frigida. 



cordatis iiiaeqnaliter denlatis subtus tomentosis. Willd. 



sp.pL3.p. 1068. 

 Icon. Fl. dan. 61 . Gmel.fl. sib. 2. t. 70. 

 In Canada, and on the highest peaks of the Vermont 



and New Hampshire mountains. I/.. May. v. v. 



Flowers of the ray white, disk pale purple. 



2. T, thyrso ovato fastigiato, floribus radiatis, foliis radicali- sogUlata. 



bus oblongis acutis sagittatis integerrimis, lobis obtusis, 

 BerL'. Banks, mss. 

 On Hudson's Day. Hutchinson. %. v. s. in Herb. 

 Banks. 



3. T. thyrso fastigiato, floribus obsolete radiatis, foliis sub- palmata. 



rotiindo-cordatis semi-septemlobis inciso-dentatis sub- 

 tus tomentosis. Willd. sp. pi. 3. p. 1972- 



Icon Jiit. kew. 3. /. Jl. 



In Labrador. Colmaster. 11. April, May. v. s. in 

 Herb, Dickson. 



633. INULA. Gen. pi. I2g5. 



I. foliis amplexicaulibus ovatis rugosis subtus tomentosis, 



calycum squamis ovatis. IVllId. sp. pi. 3. p. 208g. 

 Icon. Fl. dan. 728. Engl. bot. 1546. 

 In low meadows and on road sides : New England to 

 Pensylvania ; originally brought from Europe. 1/ . 

 July, Aug. v.v. A tall rough- looking plant 5 flowers 

 large, and, as all the rest, yellow. 

 I. villosa ; foliis sessilibos oblongo-lanceolatis basi atte- 

 nuatis obtusis glanduloso-denticulatis, inferioribus pe- 

 tiolatis serratis, pedunculis axiilaribus corvmbosis glan- 

 duloso-pilosis.— /ri/W. sp. pi. 3. p. 2OQ9. excL syn. 

 Plukenetii. 

 I. glaiKlulosa. Lam. encycl. 3. p. 259. 

 Icon. Mill. diet. ic. t.57. 



In dry sandy woods and fields : New Jersey to Carolina. 

 %. Aug. — Oct. V. V. A toot or more high ; flow- 

 ers the size of/. Britannica. 

 . I. hlspido-pilosa, scaberrimaj foliis arete sessilibus ob- 

 longis acutis superne subJentaas utrinque scabris, pe. 

 dunculis axillaribus corymbosis hispidis. 

 I, snbaxiliaris. Lam. encycl. 3. p. 250. 



Helenium. 



scabra. 



