Фотография: Mesa Garden
Фотография: Etwin Aslander
Фотография: OZ Lithops
Фотография: SeedsCactus.com
Фотография: Matunai illustrated succulents
Источники:
https://mesagarden.com/product/titanopsis-calcarea-1870
https://capesucculentseeds.com/products/copy-of-titanopsis-calcarea-500-seeds
http://ozlithops.com/?controller=product&path=15_19&product_id=803
https://seedscactus.com/en/titanopsis/1415-titanopsisi-calcarea.html
https://matunaisucculents.storeinfo.jp/posts/2846310?categoryIds=442000
Продажа семян:
https://mesagarden.com/product/titanopsis-calcarea-1870
https://capesucculentseeds.com/products/copy-of-titanopsis-calcarea-500-seeds
http://ozlithops.com/?controller=product&path=15_19&product_id=803
https://seedscactus.com/en/titanopsis/1415-titanopsisi-calcarea.html