Choose the correct statement with respect to aestivation shown by corolla of Fabaceae members.
Keel petals overlap the wing petals
Wing petals overlap the standard petal
Wing petals overlap the keel petals.
Wing petals are fused with keel petals
Wing petals overlap the keel petals and overlapped by standard petal or vexillum. Only keel petals are fused but not wing and standard petals.