9 MISSOURI BOTANICAL GARDEN. 



Mitracarpus, Zucc. in Schult. Mant. iii. 1827. 

 M. villosus, (Sw.) Cham. & Schlecht. in Linnsea, 1828. 



jSpermacoce, Sw. Obs. 1791. 

 Constant Springs; Poms. 



Relbunium, Endl. Gen. 1838. 

 R. HYrocAKnuM, (k-) Hemsl. B. C. A. ii. 1881. Valan- 

 tia hypocarpa, L. Syst. x. 1759. 

 Blue Mt. Peak. 



COMPOSITE. 



Struchium, P. Br. Hist. Jam. 1756. Sparganophorus, 

 Gaertn. Fr. ii. 1791; Vaill. Act. Ac. Par. 1719. 



S. Sparganophorum, (L.) OK. Rev. Gen. 1891. Ethulia> 



L. Spec. Ed. 2, 1763. Sparganophorus Vaillantii, 



Gsertn. 1. c. 



Lucea. 



Vernonia, Schreb. Gen. ii. 1791. 



V. acuminata, Less, in Linnaea, 1831. 



Blue Mt. Peak. 

 V. arborescens, (L.) Sw. Fl. Ind. Occ. iii. 1806. Conyza, 

 L. Syst. x. 1759. 



Constant Springs; Blue Mts. ; Porus; Grand Cayman. 



Var. divaricately (Sw.) Griseb. Fl. B. W. I. 1864. Constant Springs- 

 Blue Mts. This seems scarcely a distinct variety. 



V. Bahamensis, Griseb. Fl. B. W. I. 1864. 



Cat Is. ; Inagua. 

 V. cinerea, (L.) Less, in Linnsea. 1829. Conyza, L. 

 Spec. 1753. 



Kingston; Bog Walk; Port Morant; Porus. 



Elephantopus, L. Gen. 1737; Vaill. Act. Acad. Par. 1719. 

 E. scaber, L. Spec. 1753. 



Blue Mts. ; Bog Walk; Port Antonio; Porus. 

 E. spicatus, Juss. in Aubl. PI. Guian. 1775. 



Constant Springs ; Bog Walk ; Porus ; Port Morant. 



The Bog Walk specimens have narrow leaves and scabrous pubescence r 

 the others have broader leaves and villous pubescence. 



