Фотография: Mesa Garden
Фотография: OZ Lithops
Источники:
https://mesagarden.com/product/fenestraria-rhopalophylla-1506
http://ozlithops.com/?controller=product&path=15_28&product_id=846
Продажа семян:
https://mesagarden.com/product/fenestraria-rhopalophylla-1506
http://ozlithops.com/?controller=product&path=15_28&product_id=846