зрна полена

зрна полена

The containers for male gametophytes of seed plants produced in a microsporangium by meiosis. Microspores produced by seed plants that contain the male gametophyte.

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Catégorie : Biologie cellulaire
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Sanja Milovanovic

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Secteur d’activité/Domaine : Voyage Catégorie : Croisière

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Злогласни путнички брод који је потонуо након удара у ледени брег на свом првом путовању из Саутемптона, Велика Британија ка Њујорку у априлу 1912. ...