Фотография: Etwin Aslander
Фотография: SeedsCactus.com
Источники:
https://capesucculentseeds.com/products/trichodiadema-densum-500-seeds
https://seedscactus.com/en/trichodiadema/354-trichodiadema-densum.html
Продажа семян:
https://capesucculentseeds.com/products/trichodiadema-densum-500-seeds
https://seedscactus.com/en/trichodiadema/354-trichodiadema-densum.html