EUPHORBIACES. 111 
12.. Croton ehrenbergii, Schl. in Linnea, xix. p. 248; DC. Prodr. xv. 2, p. 636. 
South Mexico, near Mineral del Monte in Cuesta Blanca, at 7800 to 8400 feet, 
between Actopan and Izmiquilpan, and between Actopan and Pachuca (Ehrenberg). 
13. Croton ellipticus, Nutt. Gen. N. Am. Pl. ii. p. 225, excl. syn. Torr.; DC. 
Prodr. xv. 2, p. 688. 
Texas.—Nortu Mexico 2, along the Rio Grande. 
14. Croton fragilis, H. B. K. Nov. Gen. et Sp. ii. p. 75. 
a. Sericeus, Mill. Arg. in DC. Prodr. xv. 2, p. 642; Cham. et Schl. in Linnea, v. 
p. 85 (species). 
SourH Mexico, Plan del Rio (Schiede § Deppe), near Tlatetla, Vera Cruz (Liebmann). 
Hb. Kew. 
B. genuinus, Mill. Arg. loc. cit. 
CoLoMBIA. . | 
15. Croton francoanus, Mill. Arg. in Linnea, xxxiv. p. 124, et in DC. Prodr. 
xv. 2, p. 640. 
Souta Mexico, near Oaxaca (Franco; Liebmann). Ub. Kew. 
16. Croton fruticulosus, Torr. Bot. U. 8. & Mex. Bound. Surv. p. 194. 
a. pallescens, Miill. Arg. in DC. Prodr. xv. 2, p. 633. 
Texas ; New Mexico.—Norra Mexico, Sonora and Chihuahua (Wright, 639, 1803). 
Hb. Kew. 
6. fuscescens, Miill. Arg. loc. cit. p. 634. 
Trxas.—Nortu Mexico, San Luis Potosi (Virle¢ d’ Aoust). 
17. Croton glabellus, Linn. Ameen. Acad. v. p. 409, quoad syn. Sloan., ex Miill. 
Arg. in DC. Prodr. xv. 2, p. 517. | 
Sourh Mexico, various localities in Vera Cruz (Liebmann); Nicaragua, Chontales 
(Tate, 196, 345); Costa Rica, Aguacate and Volcan de Barba (@rsted); Panama, 
Remedios, Veraguas (Seemann, 1651).—CotomBia; West Inpigs. Hb. Kew. 
18. Croton glandulosus, Linn. Amen. Acad. v. p. 409; Geisel. Crot. Monogr. 
p. 64; Griseb. Fl. Brit. W. Ind. p. 41. | 
#. adenodontus, Miill. Arg. in DC. Prodr. xv. 2, p. 684. - 
BRAZIL. 
p. divaricatus, Miill. Arg. loc. cit.; Sw. Prod. p. 100, et Fl. Ind. Occ. ii. p. 1187. 
West Inpiss. 
y. hirtus, Miill. Arg. loc. cit.; Lhérit. Stirp. Nov. ‘p. 17, t. 9 (species). 
Mexico (hb. Pavon).—Cotomsia to Perv and Brazil, and in the Wust Inprzs. 
6. gardneri, Mill. Arg. in DC. Prodr. xv. 2. p. 684. 
BRAZIL. 
