The structure of ovary is very unique in Eremurus anisopterus, in which there are a specifical epidermis on inner and outer sides, and a water tissue is present inside of the ovary cavity.

• 异翅独尾草（Eremurusanisopterus）子房内部结构特殊，子房壁内外表层细胞特化，腔内具贮水组织；