Gymnocalycium mesopotamicum ID: 0000 0000 0614 1418 [detail] © 2014 Zoya Akulova

Gymnocalycium mesopotamicum ID: 0000 0000 0614 1419 [detail] © 2014 Zoya Akulova

Gymnocalycium mesopotamicum ID: 0000 0000 0614 1420 [detail] © 2014 Zoya Akulova

Using these photos: A variety of organizations and individuals have contributed photographs to CalPhotos. Please follow the usage guidelines provided with each image. Use and copyright information, as well as other details about the photo such as the date and the location, are available by clicking on the [detail] link under the thumbnail. See also: Using the Photos in CalPhotos.