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Terrestrial Plants produce Embryos

Ancestral Plants have Exoscopic Embryo Development.

Derived Plants have Endoscopic Embryo Development.
EmbEarlyLily240.jpg (31962 bytes) CapsLateHeartStage-240-E-Lab.jpg (47922 bytes) Emb&MegaVert-E-Lab.jpg (23489 bytes)
Early Embryo in Lilium, a monocot Early Embryo (E) of Capsella, a dicot Embryo (E) of Macrozamia, a gymnosperm

Link to More about Embryos WB01339_.gif (896 bytes)