556 



SYNGBNESIA SUPERPLUA. Aslcr. 



bus cylindricis squarrosis, radiis 5. brevissimis. — 



WUld.sp.pl. 3. p. 2043. 

 A. marylandicus. Mich.Jl. awer. 1. p. 108. 

 Conyza asteroides. Sp.pl. \206. 

 In fields and woods : Pensylvania to Carolina. 7/ . Aug. 



— Oct. V. V. About a foot high ; flowers small ; 



rays only five, white. 



peregrinus. 62. A. foliis sessilibus remotis oblongo-lanceolatis sensim 

 acutis glabriSj caule erecto subsimplici glabro superne 

 hirto summitate 1 — 3-floro, calyninis squamis lanceo- 

 lato-linearibus villosis acntissimis laxis longitudine 

 disci, radiis numerosis. — Herb. Banks, viss. 

 On the north-west coast : Unalashka. D.Nelson. 11. 

 V. s. in Herb. Banks. Flowers large, violet. 



Radula. 63 . A. foliis lanceolatis serratis acuminatis nigosis scaberrimis, 



caule erecto angulato simplici, corymbo terminali, ca- 

 lycibus imbricatis, foliolis lanceolatis obtusiusculis sub- 

 squarrosis. — IFilld. sp. pi. 3. p. 2044. 

 In Nova Scotia and on the high mountains of New York 

 and Pensylvania. % . Sept — Nov. v. v. ; v. s^ in 

 Herb. Banks, et Lambert. Flowers middle sizej rays 

 short, white. 



struius. 6-i. A. foliis sessilibus angusto-lanceolatis serratis scabris, 



caule superne uno aut paucifloro, calycinis squamis 

 imbricatis adpressis oblongis acutis discum subsequan- 

 tibus. — Herb. B/iriks. mss. 



A. biflorus. Mich.fl. amer. 2. p. 114? 



In Labrador, at Hudson's Bay, and on high mountains 

 in Pensylvania. 1/. Sept. Oct. v. v.; v. s. in Herb. 

 Banks. From four inches to a span high; flowers 

 middle-sized ; rays pale violet, disk brownish-yellow. 

 Trnacscanh. 05. A. foliis lanceolatis serratis sessilibus glabris, ramis vir- 

 gatis, calycibus imbricatis, caule tereti glabro. IVilld. 

 ip. pi. 3. p. 204/. 



A. vimineus. Lam. encycl. 1. p. 306. 



In hedges and dry swamps; frequent: Canada to Virginia. 

 %. Aug. — Oct. V. V. ; V. s. in Herb. Lambert. I'hree 

 or four feet high ; flowers very small ; rays white, 

 and sometimes pale purple. 

 recurvatus. 66. A. foliis sessilibus angusto-lanceolatis basi attenuatis, 

 inferioribus medio serratis, caule ramoso glabro recur- 

 vato, calycinis squamis laxis imbricatis linear!- lanceo- 

 latis subfEqualibus. — JVilld. sp. pi. 3. p. 20-4/, 



A. salicifolius. Imju, encycl. 1 . p. 300. 



