44.If there is no marginal overlap for sepals or petals, the aestivation is called: A. Twisted B. Vexillary C. Valvate D. Imbricate
Option C.When the margins of the petals are in contact with each other without overlapping, it is called valvate aestivation. For example, Calotropis. Anona demonstrates this type of aestivation.
