Megagametogenesis is the process of maturation of the female gametophyte, or megagametophyte, in plants. During the process of megagametogenesis, the megaspore...

gametophyte (the embryo sac) in a process called megagametogenesis. The process of megagametogenesis varies depending on which pattern of megasporogenesis...

Fothergilla major. Flint, Franklin F. (July 1957). "Megasporogenesis and Megagametogenesis in Fothergilla gardeni Murr. and Fothergilla Major Lodd". Transactions...

formation of the megaspores in the megasporangium (nucellus) by meiosis Megagametogenesis; development of the megaspore(s) into the megagametophyte(s) which...

asexually. A single one of its ovules can undergo both sexual and asexual megagametogenesis. As an introduced species in some regions, Hieracium amplexicaule...

a spore, called megaspore or macrospore, through a process called megagametogenesis, which basically consists of mitotic divisions. Its nucleus is generally...