Фотография: http://atomic-plant.de
Фотография: SeedsCactus.com
Фотография: Matunai illustrated succulents
Источники:
http://atomic-plant.de/bilder/Lithops/L%20schwantesii%20C80.html
http://ozlithops.com/?controller=product&path=14&product_id=319
https://seedscactus.com/en/lithops/652-lithops-schwantesii-C080.html
https://matunaisucculents.storeinfo.jp/posts/1851914?categoryIds=440392
Продажа семян:
http://atomic-plant.de/start%20eng.html
http://ozlithops.com/?controller=product&path=14&product_id=319
https://seedscactus.com/en/lithops/652-lithops-schwantesii-C080.html