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Longitudinal section through a fern archegonium
	- Large (125 Kb) - Scroll down to information With labels Legend: 1 ovum 2 neck canal cells
English name: non-descript Scientific name: non-descript Familia: non-descript Classis: Filicopsida Phylum: Pteridophyta Regnum: Plantae
After fertilization the zygote starts to divide and forms the embryo. The nutrition comes from the surrounding tissue

last modified: 19 Sep 2003