Фотография: American Hedgehog Nursery
Фотография: Sylvain Burgaud
Фотография: Алексея Масленникова
Источники:
https://www.ahhnursery.com/index.php?route=product/product&path=25_69_67&product_id=103
https://www.flickr.com/photos/14732695@N06/44954646275/
https://www.flickr.com/photos/14732695@N06/36768911933/
https://vk.com/im?peers=c6_505812283&sel=c15&z=photo317442755_457241307%2Fmail148131
Продажа семян:
https://www.ahhnursery.com/index.php?route=product/product&path=25_69_67&product_id=103
