CENT. IT. 21 



oblong amplex. dentate, lower pinnatifid. Stem 

 pedal nearly simple, leaves uncial, fiowers like 

 Erigeron, periantlie imbricate subulate as in all 

 Boltonias. 



108. Actarlife angustifolia Raf. caule di- 

 chot. corjmboso angulato, fol. sessilib. longo 

 linearib. acutis margine scabro integro, pedun- 

 culis squamosis, sq. subulatis — Delaware, mis- 

 taken for B. ghistifolia by Nuttal, not even of 

 same Genus ami leaves not serrate. Stem bi- 

 pedal, leaves I or 2 inches long, ftowers small, 

 habit qiiiie similar to Erigeron philadelphieum. 



169, LoMAXETA verrucosa Raf. n. fl. 919. 

 Hynienop. corymb. Baldw, Polypteris integrif. 

 Nut.— Florida. 



170, Balduina hicolor Raf. n. fl. 920— Flo- 

 rida, t 



171, Neactelis strigosa Raf. n. fl. 910 — 

 Florida. 



172, AiMORRA acuminata Raf n. fl. 912 — 

 Florida, this and last G. near Acmella and Es- 

 petetfa. 



173, BiNDERA ciliata R. n. fl. 915 — Louisi- 

 ana, N. G. near Asters, differs by perianthe 

 simple, t 



174, Neurelmis pumila Raf. n. ft. 918.— 

 Cuba, very singular flosculose G. I had called 

 it once Jalambica from the discoverer ; but 

 there is a previous Jalambica of Llave. t 



175, Marshallia spiralis R. n. fl. 933 — Ar- 

 kanzas. 



176, Marsh, temdfolia R. n. fl. 934— Florida 



177, Opicrtna latifolia R. n. fl. 955 — Ken- 

 tucky, the Narbalia crepidinea belongs to this 

 Genus. 



178, Darlxjca prostrata Raf.— Florida N. 

 G. near Evolvulus, but with irregular corolla. 



