Redirect Notice
 The previous page is sending you to https://www.alamy.com/botany-for-high-schools-botany-fig-318-mature-and-open-archegonium-of-fern-adiantum-cuneatum-with-sperms-making-their-way-down-through-the-sume-to-the-egg-sporophyte-which-is-the-fern-plant-as-we-know-it-the-egg-divides-by-successive-divisions-first-into-two-cells-and-then-into-four-these-four-cells-or-quad-rants-of-the-embryo-give-rise-to-four-parts-of-the-embryo-the-anterior-upper-quadrant-gives-rise-to-the-stem-the-anterior-lower-one-to-the-leaf-the-posterior-lower-one-to-the-root-and-the-posterior-upper-one-to-a-haustorium-like-organ-called-the-foot-through-which-foo-image234291571.html.

 If you do not want to visit that page, you can return to the previous page.