- somatic embryogenesis
Initiation of a somatic embryo-an embryo arising from previously differentiated somatic cells, rather than from fused haploid gametes.
- embryo sac morphogenesis
The process in which the anatomical structures of the embryo sac are generated and organized. The embryo sac develops from the megaspore in heterosporous plants.
- suspensor development
The process whose specific outcome is the progression of the suspensor over time, from its formation to the mature structure. The suspensor is the extension at the base of the embryo that anchors the embryo in the embryo sac and pushes it into the endosperm.
- head involution
Movement of the anterior ectoderm to the interior of the embryo.