'■^^ SUPPLEMENTUM. 



C. rhombifolius, Fraser. catal. J813, 



In Upper Louisiana. Bradhiry. v. s. in Herl. Brad^ 

 lury. The stipulae are large and foliaceous ; the spe- 

 cimen I have seen was in fruit, and Mr. Bradbury has 

 seen only one plant in flower. 



^.505. Troximuviglaucuvi.—T. scapo unifloro glabriusculo, foliis 



hneari-laiiceolatis planis integerrimis utrinque c;laucis, 

 calycinis foliolis imbricatis acutis pubescentibusT— To/ 

 2. p. 505. 



Troximum cuipidatum.—T. scapo unifloro superne subto- 

 mentoso, foliis linearibus margine undato tomentosis, 

 calycinis foliolis imbricatis cuspidatis glabris. 

 In Upper Louisiana. Bradbury. H . v. s. in Herl. 

 Bradbury. Flowers large, yellow. Resembles the pre- 

 ceding. 



p. 5ig. Hymenopappus scahioscEus.—U. candicanti-lanuginosus; fo- ' 



liis proiunde pinnatifldis, laciniis lineari-oblongis sub- 

 dentatis, floribus simpliciter corymbosis, calyce sub-lO- 

 phyllo flosculis majore, seminibus pubes'centibus — 

 Fol.2. p.5\Q. 



Hywenopappus iemifolius.--H. candicanti-lanuginosus; 

 caule corymboso-ramoso, foliis subbipinnatifldis, laciniis 

 anguste linearibus integris, floribus composite corym- 

 bosis, pedicellis confertis, calyce sub-6-phyllo flosculis 

 breviore, seminibus villosissiniis. 

 In Upper Louisiana. Bradbury. $. v. s. in Herl- 

 Bradbury. At first sight I considered this to be the 

 same with the preceding species; but comparing the 

 figure and description in the Journal d'Histoire Natu- 

 relle, vol. ]. p.\Q. t. \. with my specimen, I found 

 them materially distinct. The flowers are white, and 

 not half the size of the former. 



/>. 521. Artemisia dracunculoides.~K. glabra; ramis nutantibus, 



foliis longo- linearibus subfalcaiis, radicalibus trifidis^ 

 racemis foliosis, pedicellis brevibus, floribus erectis,caly- 

 cibus subg'obosis paucifloris, foliolis scariosis. 



A. nutans. Fiuser. catal. 1813. 



In Upper Louisiana. Bradbury. 1/. v. s. in Herb. 

 Bradbury. From three to four feet high ; flowers very 

 small. 



p. 532, Erigeron hirsutuvi.~E. undique hirsutissimum; caule sim- 



