Cereus hildmannianus Cereus hildmannianus2 Cerros Verdes Cordilheira Gymnocalycium uruguayense1 Gymnocalycium uruguayense2 Notocactus buinningii1 Notocactus buinningii2 Notocactus linkii Notocactus linkii2 Notocactus mammulosus Notocactus mammulosus2 Notocactus mammulosus3 Notocactus mammulosus var. paucicostatus Notocactus mueller-molleri Notocactus ottonis Notocactus ottonis1 Notocactus scopa var. cobrensis1 Notocactus scopa var. cobrensis2 Quarai

"Wilderness tours oriented in the discovery of cacti and other succulents of Argentina, Brazil, Chile and Uruguay"