* 



J 



392. 



SYNGENESIA SUPERFLUA* 



41. Tex\uifolia. 



h 



S. caule scabro, an- 

 gulato, corymboso-ra- 

 moso; foliis angustissi- 

 me linearibus, patulis, 

 obsolete 3-nervibtis, 

 scabris, axillis foliosis; 

 corytnbis terminalibus 



fastisiatis, ramulis ea- 



stern 



angled 



9 



pitatis, ligulis disco vix 



altioribus. 



sca- 



broLiSj with fastigiate 

 branches; leaves very 

 narrow, linear, expand- 

 ing, obscurely 3-nery- 

 ed, scabrous, the axils 

 leafy; corymbs termi- 

 nal, fastigiate, heads 

 clustered; florets of the 



I 



ay scarcely as long as 

 the disk. 



Pursh, 2. p. 540. 



Euthamia Tenuifolia. Nutt. 2. p. l62. 



Very similar to the preceding species, but every way smaller. - ■ ^ 

 Stent about two feet high. Leaves linear, scabrous along the margins, 

 obscurely three-nerved, covered with glandular dots. Scales of the involu- 

 crum viscid. Florets of the ray about ten, not much longer than thetnvo* 

 lucrum. Seeds villous. 



J 



Grows very common in dry pastures. 

 Flowers September — October. 



-> 



1 ^^ 



ERIGERON. Gen. Pl. 1287. 



Lwohicrum imbrica- 



Inv oilier um 



imbri- 



turn. 

 Ilneares, 



CoroUulce radii cate. Florets of the 



Pappus duplex, exte- 

 rior minimus, interior 

 pilosus. Receptaculum 

 nudum. 



plurimae. ray linear, numerous 



Pappus double, the ex- 

 terior very small, the 

 interior hairy* Recep* 



tacle naked. 



1. NUDICAULE. 



E. glabrum; 

 radicalibus spathulato- the root spathulate-lan 



lauceolatis, acntis, sub- ceolate, acute, sligsi^^y 



foliis 



Glabrous; leaves of 



V 



