4
Question
The lateral petals of vexillary corolla are called
The lateral petals of vexillary corolla are called
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Solution
The correct option is B Alae
Papilionaceous or vexillary corolla has five free petals which resemble a butterfly. The posterior superior petal is larger than the other and is termed as vexillum or standard, two anterior inferior petals which are more or less united forming a boat-shaped structure called carina or keel, two lateral petals which are known as Alae or wings overlap the carina and are themselves overlapped by the vexillum.So, the correct answer is 'Alae'.
Papilionaceous or vexillary corolla has five free petals which resemble a butterfly. The posterior superior petal is larger than the other and is termed as vexillum or standard, two anterior inferior petals which are more or less united forming a boat-shaped structure called carina or keel, two lateral petals which are known as Alae or wings overlap the carina and are themselves overlapped by the vexillum.
So, the correct answer is 'Alae'.
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