Фотография: OZ Lithops
Фотография: Matunai illustrated succulents
Источники:
http://ozlithops.com/?controller=product&path=15_26&product_id=333
https://matunaisucculents.storeinfo.jp/posts/2766318?categoryIds=441995
Продажа семян:
http://ozlithops.com/?controller=product&path=15_26&product_id=333