180 Annals of the Carnegie Museum. 



439. Sida urens Linnaeus. 

 Sida urens Linn^us, Systema Naturae, II, Ed. X, 1759, p. 1145. 



Near Nueva Gerona, December 25, 1903, A. H. Curtiss, No. 254. 

 General Distribution: The Bahamas, West Indies, and northern 

 South America; also tropical Africa. 



440. Sida micrantha St. Hilaire. 

 Sida micrantha St. Hilaire, Flora Brasiliae meridionalis, I, 1824, p. 190. 



Near Nueva Gerona, December 21, 1903, A. H. Curtiss, No. 24S. 

 General Distribution: West Indies and South America. 



441. Sida linifolia Jussieu. 



Sida linifolia Jussieu, in Cavanilles, Monadelphiae Classis Dissertationes Decern, 



1, 1785, p. 14. PI- n. fig- I- 



Near Nueva Gerona, January 9, 1904, A. H. Curtiss, No. 2yQ; 

 weed in grapefruit grove north of Nueva Gerona, May 14, 1910, 0. 

 E. Jennings, No. 246. General Distribution: The West Indies, 

 and from southern Mexico to tropical South America; also tropics of 

 the Old World. 



Flowers about one-half inch in diameter, creamy-white, with a 



purplish "eye." 



442. Malachra urens Poiteau. 



Malachra urens Poiteau, in Ledebour & Adlerstam, Dissertatio Botanica Sistens 



Plantarum Domingensium Decadem, 1805, p. 22. 

 Malachra ciliala Poiret, in Lamarck, Encyclopedic Methodique, Supplementa in 



Dictionnaire de Botanique, III, 1813, p. 578. 

 Urena urens Maza, Anales Sociedad Espaiiola de Historia Natural, 1890, p. 220. 



Near Nueva Gerona, May i, 1904, A. H. Curtiss, No. 475. General 

 Distribution: Florida Keys, Cuba, the Isle of Pines, Jamaica, His- 

 paniola, Porto Rico, and Central America. 



443. Malachra fasciata Jacquin. 



Malachra fasciata Jacquin, Collectanea ad Botanicam, etc., II, 1788, p. 352. 

 Malachra radiata Grisebach, Flora of the British West Indian Islands, 1859, p. 81. 



Near Nueva Gerona, May 12, 1904, A. H. Curtiss, No. 4g2. Gen- 

 eral Distribution: West Indies and continental tropical America. 



444. Urena sinuata Linnaeus. 



Urena sinuata Linn^us, Species Plantarum, 1753, p. 692. 



Urena lobata var. sinuata Miquel, in Plantae Junghuhnianae, 1851-1855, p. 283. 



