Reference

Cheng-qi Ao, Lu-yun Wang, Hao Sun, Jia-te Lin, Yi Chai, Cong-cong Chen (2016): Megasporogenesis and Megagametogenesis in Zephyranthes candida (Amaryllidaceae), with Special Notes on the Behavior of the Synergids, the Central Cell and the Antipodal Cells – Phyton, Annales Rei Botanicae, Horn – 56: 101.