Фотография: http://atomic-plant.de
Фотография: Etwin Aslander
Фотография: OZ Lithops
Источники:
http://atomic-plant.de/bilder/Lithops/L%20herrei%20C213.html
https://capesucculentseeds.com/products/lithops-herrei-c-213-500-seeds
http://ozlithops.com/?controller=product&path=14&product_id=221
Продажа семян:
http://atomic-plant.de/start%20eng.html
https://capesucculentseeds.com/products/lithops-herrei-c-213-500-seeds
http://ozlithops.com/?controller=product&path=14&product_id=221
https://www.ahhnursery.com/index.php?route=product/product&path=25_69_101&product_id=198