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How Flowers Make Seeds

Examines the lily to identify the parts of a flower and show how it functions in the production of seeds. Pictures a variety of other flowers and compares the flowering plants to some non-flowering plants.
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Genre: Documentaire

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Pays: United States

Durée: 9 minutes

Qualité: HD

Libération: 1963

How Flowers Make Seeds (1963) - IMDb  6