Фотография: http://atomic-plant.de
Фотография: OZ Lithops
Фотография: SeedsCactus.com
Источники:
http://atomic-plant.de/bilder/Lithops/L%20schw-C248.html
http://ozlithops.com/?controller=product&path=14&product_id=680
https://seedscactus.com/en/lithops/347-lithops-schwantesii-v-kunjasensis.html
Продажа семян:
http://atomic-plant.de/start%20eng.html
http://ozlithops.com/?controller=product&path=14&product_id=680
https://www.ahhnursery.com/index.php?route=product/product&path=25_69_101&product_id=257
https://seedscactus.com/en/lithops/347-lithops-schwantesii-v-kunjasensis.html