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Marcela A. Quetglas

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Review Oct 2026

When sporangia became seeds: The innovation that rewrote land plant evolution.

BACKGROUND AND AIMS The origin of the seed represents one of the most transformative evolutionary innovations in land plants, underpinning the ecological success of spermatophytes and fundamentally reshaping terrestrial ecosystems. Rather than arising as a discrete novelty, the seed evolved through a long sequence of r...

Leandro C. A. Martínez, Marcela A. Quetglas · 0 citations

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