
Gymnocalycium denudatum
by Giovanni Quarella

Gymnocalycium denudatum cv. Jan Suba
by Giovanni Quarella

Gymnocalycium denudatum cv. Jan Suba
by Giovanni Quarella

Gymnocalycium eytianum
by David Traish

Gymnocalycium mihanovichii
by Apostolos Zabakas

Gymnocalycium mihanovichii cv. Hibotan
by Giovanni Quarella

Gymnocalycium mihanovichii var. friedrichii albiflorum
by Giovanni Quarella

Gymnocalycium mihanovichii var. friedrichii albiflorum
by Giovanni Quarella

Gymnocalycium mihanovichii var. friedrichii albiflorum
by Giovanni Quarella

Gymnocalycium mihanovichii var. friedrichii albiflorum
by Giovanni Quarella

Gymnocalycium mihanovichii var. friedrichii albiflorum
by Giovanni Quarella

Gymnocalycium multiflorum
by Giovanni Quarella

Gymnocalycium paraguayense var. wagnerianum
by Giovanni Quarella

Gymnocalycium paraguayense var. wagnerianum
by Giovanni Quarella

Gymnocalycium quehlianum
by Massimiliano Mazzinghi

Gymnocalycium quehlianum
by Massimiliano Mazzinghi

Gymnocalycium schickendantzii
by David Traish

Gymnocalycium vatteri
by Massimiliano Mazzinghi

Gymnocalycium vatteri
by David Traish

Hatiora salicornioides
by David Traish