Фотография: http://atomic-plant.de
Фотография: Etwin Aslander
Источники:
http://atomic-plant.de/bilder/Lithops/L%20schw-C106.html
https://capesucculentseeds.com/products/lithops-schwantesi-ssp-schwantesii-c-106-500-seeds
Продажа семян:
http://atomic-plant.de/start%20eng.html
https://capesucculentseeds.com/products/lithops-schwantesi-ssp-schwantesii-c-106-500-seeds