CONVOLVULACEA. | 397 
6. Jacquemontia violacea, Choisy, Conv. Rar. p. 139, et in DC. Prodr. ix. 
p. 897; Meissn. in Fl. Bras. vii. p. 296 (varietates). 
Convolvulus polyanthus, Cham. et Schl. in Linnea, v. p. 117. 
Convolvulus pentanthos, Jac. Ic. Rar. ii. t. 316; Bot. Mag. t. 2151; Bot. Reg. t. 439. 
Froripa.—SoutH Mexico, Cordillera of Vera Cruz, 3500 feet (Galeotti, 1350) ; 
GuatemaLa (Priedrichsthal).—Southward to Perv and Brazit, and in the West INDIES. 
Hb. Kew. 
4, CONVOLVULUS. 
Convolvulus, Linn. Gen. Plant. n. 215; Benth. et Hook. Gen. Plant. i. p. 874. 
Herbs or shrubs. Nearly 150 species, generally dispersed in temperate and sub- 
tropical regions, rarer within the tropics. 
[C. arvensis, Linn., a European species, is naturalized in various countries, including 
Mexico. | 
1. Convolvulus attenuatus, Mart. et Gal. in Bull. Acad. Brux. xii. 2, p. 261; 
Walp. Rep. vi. p. 541. 
Sout Mexico, ravines of Talea, north-east of Oaxaca, at 3500 feet (Galeotti, 1399). 
2. Convolvulus cladotrichus, Mart. in Linnea, xxiv. p. 173; Walp. Rep. vi. 
p. 744. 
Mexico, Miquiquana (Karwinks?). 
3. Convolvulus incanus, Vahl, Symb. iii. p. 23; Meissn. in FI. Bras. vii. p. 311; 
A. Gr. Synop. Fl. N. Am. ii. p. 216. 
Convolvulus bonariensis et C. dissectus, Cav. Ic. Pl. v. t. 480. 
Convolvulus equitans, Benth. Pl. Hartw. p. 16. 
Convolvulus glaucifolius, Choisy in DC. ix. p. 412, non Spreng., ex A. Gr. 
ARKansas and CoLoraDo to Texas and Arizona.—NortH Mexico, Monterey (Laton 
& Edwards), region of San Luis Potosi, 6000 to 8000 feet (Parry & Palmer, 629); 
Sours Mexico, valley of Mexico (Bourgeau, 133), Leon (Hartweg).—And in extra- 
tropical SourH AMERIcA, according to A. Gray. Hb. Kew. 
4. Convolvulus lapathifolius, Schl. in Linnea, xix. p. 736. 
Mexico (Leibold). 
5. Convolvulus luteus, Mart. et Gal. in Bull. Acad. Brux. xii. 2, p. 260; Walp. 
Rep. vi. p. 540. | 
Soura Mexico, dunes of Vera Cruz (Galeotti, 1379). 
6. Convolvulus micranthus, Rem. et Schult. Syst. iv. p. 276; DC. Prodr. ix. 
p. 414. 
Convolvulus polycarpus, H. B. K. Nov. Gen. et Sp. iii. p. 98. 
Mexico, near Regla and Omitlan, at 6600 feet (Humboldt & Bonpland).—WeEst 
INDIES; Braziu? 
