13864036 - Golden ball cactus (Kroenleinia grusonii, formerly Echinocactus grusonii), with flower remains and fruits13556982 - Detail of Echinocactus Grusonii growing amongst gravel and slate11047066 - Assorted cactus, Aloe aculeata, Sansevieria cylindrica and Echinocactus grusonii in a garden12222556 - Echinocactus grusonii (mother-in-law's cushion)12228849 - Echinocactus grusonii mother-in-law chair12405809 - Cactus garden with Christ's thorn and mother-in-law's chair cactus12190538 - Cactuses in clay pots in the greenhouse12190536 - Cactuses in clay pots on metal tray on the greenhouse window12170902 - Cacti and succulents by the window12190537 - Cactuses in clay pots in the greenhouse
