510 CACTACEA, 
84. Mamillaria formosa, Galeotti, MSS., ex Scheidw. in Bull. Acad. Brux. v. 
p. 497. 
Norts Mexico, San Luis Potosi (Ehrenberg). Hort. Kew. 
85. Mamillaria foveolata, Mihipf. in Otto & Dietr. Allg. Gartz. xiv. p. 372. 
Mexico? 
86. Mamillaria fulvispina, Haw. in Phil. Mag. 1830, p. 109; Pfeiff. Enum. 
p. 80; Salm Dyck, Cact. ed. 2, pp. 10, 93. 
Var. 8. rubescens, Salm Dyck, loc. cit. p- 10. 
Mamillaria rhodantha, var. rubens, Pfeiff. Enum. p. 81. 
Mexico.—Brazit. Hort. Kew. 
87. Mamillaria funckii, Scheidw. in Otto & Dietr. Allg. Gartz. xx. p. 43. 
Sourn Mexico, Oaxaca (Ehrenberg). 
88. Mamillaria fuscata, Hort. Berol., ex Pfeiff, Enum. p. 28. 
SourH Mexico, Mesa de la Magdalena, 6000 feet (Ehrenberg). 
89. Mamillaria geminata, Scheidw. in Otto & Dietr. Allg. Gartz. ix. p. 42; 
Walp. Rep. ii. p. 299. 
MExico, at an altitude of 6000 feet (ex Scheidweiler). 
90. Mamillaria glabrata, Salm Dyck, Cact. ed. 2, p. 109; Scheer in Seem. 
Bot. Voy. ‘ Herald,’ p. 288. 
Norra Mexico, near Chihuahua (Potts). 
91. Mamillaria gladiata, Mart. in Act. Nov. Nat. Cur. xvi. pt. 1, p. 336. 
Mamillaria deflevispina, Lem. Cact. aliq. Nov. Hort. Monv. p- 6. . 
Soutn Mexico, Mineral del Monte (Deschamps), Ismiquilpan, temperate regions near 
Pachuca, between 9000 and 10,000 feet (Ehrenberg). 
92. Mamillaria glanduligera, Otto & Dietr. Allg. Gartz. 1848, p. 298; 
Labour. Cact. p. 130. 
Mexico. 
93. Mamillaria glauca, A. Dietr. in Otto & Dietr. Allg. Gartz. 1848, p. 330; 
Labour. Cact. p. 112. 
MEXxIco. 
94. Mamillaria glochidiata, Mart.in Act. Nov. Nat. Cur. xvi. pt. 1, p. 337, .23. 
Mamillaria criniformis, DC. Mém. Cact. p. 8, t. 4. 
Mawmillaria ancistroides, Lehm. Delect. Sem. Hort. Hamb. 1832. 
Var. a. rosea, DC. loc. cit. 
Var. B. albida, DC. loc. cit. | 
Mexico, both varieties, without locality (Coulter), near San Pedro Nolasco, at 7000 to 
8000 feet (Karwinski). Hort. Kew. 
