Science
New insight on the reproductive evolution of land plants – Phys.org
Around 470 million years ago, plants began to conquer the terrestrial surfaces. The first examples had a small axis terminated…

Around 470 million years ago, plants began to conquer the terrestrial surfaces. The first examples had a small axis terminated by a structure capable of forming spores, almost like current mosses. The appearance of plant organs mediated the explosive radiation…
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