Фотография: OZ Lithops
Источники:
http://ozlithops.com/?controller=product&path=15_21&product_id=772
Продажа семян:
https://mesagarden.com/product/argyroderma-delaetii-1330-plant
http://ozlithops.com/?controller=product&path=15_21&product_id=772