500. BEGONIACEA., 
CTA, Begonia subhumilis, A. DC.? Prodr. xv. pars 1, p. 298. 
Nicaraaua, Chontales (Tate, 197).—Perrv. Hb. Kew. 
75. Begonia tovarensis, K1. Beg. p. 30; DC. Prodr. xv. pars 2, p. 303. 
(__ Begonia moritziana, KI. 
Begonia populifolia, K1., nec H. B. K. 
Souta Mexico, Toluca, 6000 feet (Heller), near Huatusco (Liebmann), Jalapa (Linden, . 
28), Orizaba (Sallé), Laguna (Schiede); Guatemata, Duefias, 5000 feet (Salvin & 
Godman).—VENEZUELA ; Guiana. Hb. Kew. 
76. Begonia urophylla, Hook. Bot. Mag. t. 4855. 
Mexico? Cultivated in English gardens. 
77. Begonia, sp. 
Nicaragua, Chontales (Tate, 295). Hb. Kew. 
78. Begonia, sp. 
Nicaragua, Chontales (Seemann, 47; Tate, 123). Hb. Kew. © 
79. Begonia, sp. 
South Mexico, Oaxaca ((hiesbreght, 1). Hb. Kew. 
80. Begonia, sp. (aff. B. falcilobe, Liebm.). 
Sout Mexico, San Nicolas, near Mexico (Bourgeau, 649). Hb. Kew. 
81. Begonia, sp. | 
SovtH Mexico, Chiapas (Ghiesbreght, 683). Hb. Kew. 
82. Begonia, sp. 
SoutrH Mexico, Orizaba, in wet places (Bourgeau, 2493). Hb. Kew. 
83. Begonia, sp. 
SovrH Mexico, valley of Cordova (Bourgeau, 1984). Hb. Kew. 
84. Begonia, sp. 
SoutH Muzxtco, valley of Cordova (Bourgeau, 1986). Hb. Kew. 
Order LXIV. DATISCACEA, 
Datiscee, Benth. et Hook. Gen. Plant. i. p. 844. 
Two herbaceous and two arboreous species, belonging to three genera. Only one 
species has been found in America. 
1. DATISCA. 
Datisca, Linn. Gen. Plant. n. 1132; Benth. et Hook. Gen. Plant. i. p. 844, 
Two herbaceous species—one found in California and Mexico, the other having a wide 
range in Asia Minor and Central Asia. 
