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genus Alstonia

DEFINITIONS OF: genus Alstonia

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n genus of evergreen trees or shrubs with white funnel-shaped flowers and milky sap; tropical Africa to southeastern Asia and Polynesia

Synonyms:
Alstonia
Type of:
dicot genus, magnoliopsid genus
genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination
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