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Updated: Jul 12, 2026

Whole-mount Clearing and Staining of Arabidopsis Flower Organs and Siliques
09:17

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Published on: April 12, 2018

Evidencia de un origen preangiospermo del endospermo: implicaciones para la evolución de las plantas con flores

W E Friedman

    Science (New York, N.Y.)
    |January 17, 1992
    PubMed
    Resumen

    La fertilización doble en Ephedra, una planta sin flores, produce embriones adicionales, similares al desarrollo de endospermas de angiospermas. Esto sugiere que el endospermo evolucionó de un evento de producción de embriones a un tejido nutritivo.

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