无孢子生殖的
The mature embellum cells in aposporous embryo sac were larger than that in sexual embryo sac. 存在发达的胚珠附器是水蔗草无孢子生殖胚囊的特点之一。
The larger embellum could be used as a secondary screening indicator for identifying aposporous embryo sac in Apluda mutica. 存在发达的胚珠附器是水蔗草无孢子生殖胚囊的特点之一.
aposporous embryo sac 无孢子生殖胚囊