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|Noun||1.||genus Catalpa - a dicotyledonous genus of plants belonging to the family Bignoniaceae; has large flowers (white or mottled) and long terete pods|
asterid dicot genus - genus of more or less advanced dicotyledonous herbs and some trees and shrubs
Bignoniaceae, family Bignoniaceae - trees or shrubs or woody vines or herbs having fruit resembling gourds or capsules; sometimes placed in the order Scrophulariales