EUPHORBIACEA. 117 
51. Croton sonore, Torr. Bot. U.S. & Mex. Bound. Surv. p. 194; DC. Prodr. 
xv. 2, p. 695. 
Norts Mexico, Sonora (Schott). 
52. Croton stipulaceus, H. B. K. Nov. Gen. et Sp. ii. p. 85; DC. Prody. xv. 2, 
p- 534; Linnea, v. p. 85. 
South Mexico, near San Andres (Schiede & Deppe), near Chinantla (Liebmann), 
Cordillera of Oaxaca, near the Pacific, at 5000 feet (Galeotti, 3751), near Venta de 
Chalco &c., at about 7000 feet (Humboldt & Bonpland). Hb. Kew. 
58. Croton stylosus, Mill. Arg. in Linnea, xxxiv. p. 128; DC. Prodr. xv. 2, 
p. 655. | 
Mexico (hb. Pavon). 
54. Croton subcompressus, Miill. Arg. in DC. Prodr. xv. 2, p. 557. 
Mexico or South America (hb. Pavon). 
55. Croton suberosus, H. B. K. Nov. Gen. et Sp. ii. p. 86; DC. Prodr. xv. 2, 
p. 539. 
Soutn Mexico, Acapulco (Humboldt & Bonpland). 
56. Croton subfragilis, Mill. Arg. in Linnea, xxxiv. p. 111, et in DC. Prodr. 
xv. 2, p. 598. 
South Mexico, near Tuxtla and Chiapa (hb. Pavon). 
57. Croton texensis, Miill. Arg. in DC. Prodyr. xv. 2, p. 692. 
Hendecandra texensis, Kl. in Erichs. Archiv, 1841, i. p. 252. 
Croton muricatus, Nutt. in Trans. Am. Phil. Soc. n. s. v. p. 178, non aliorum; Torr. Bot. U.S. & 
Mex. Bound. Surv. p. 195. | 
Hendecandra multiflora, Torr. in Frem. First Rep. p. 96. 
Cotorapo ; Texas; New Mexico.—NortH Mexico, Sonora and Chihuahua (Wright, 
1799; Berlandier, 1548). Hb. Kew. 
58. Croton virletianus, Miill. Arg. in Linnea, xxxiv. p. 133, et in DC. Prodr. 
xv. 2, p. 659. | 
Norta Mexico, San Luis Potosi (Virlet d’ Aoust). 
59. Croton xalapensis, H. B. K. Nov. Gen. et Sp. ii. p. 85; DC. Prodr. xv. 2; 
p. 596. 
Cyclostigma xalapense, K1. in Seem. Bot. Voy. ‘ Herald,’ p. 105 (rectius Palamostigma ?). 
Palanostigma xalapense, Baill. Etud. Gén. Euphorb. p. 359. 
South Mexico, near Jalapa at 4000 feet (Galeotti, 3769; Humboldt & Bonpland), 
valley of Cordova (Bourgeau, 1497), Mirador (Liebmann), Orizaba (Sallé). Hb. Kew. 
