Multiple paternity (polyandry) frequently occurs in flowering plants and animals and is assumed to have an important function in the evolution of reproductive traits. Polyandry in bryophytes may occur ...
A reddish-brown sporophyte can be seen at the top center of a leafy gametophore. This capsule contains numerous spores inside. Mature sporophytes like these were individually collected and used as ...
A landmark review reveals conserved core cycles and sequential innovations that drove the diversification of land plants, from simple spores to complex flowers and fruits.
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