Presence of the genus: Mammillaria

Mammillaria
Mammillaria compressa DC. More info
Mammillaria geminispina Haw. More info
Mammillaria klissingiana Boed. More info
Mammillaria parkinsonii Ehrenb. More info
Mammillaria plumosa F.A.C. Weber More info
Mammillaria prolifera (Mill.) Haw. More info
Mammillaria schumannii Hildm. More info