27.The type of aestivation present in gulmohar- A. Valvate B. Twisted C. Imbricate D. Vexillary
Option C. The main types of aestivation are valvate, twisted, imbricate and vexillary. If the margins of sepals or petals overlap one another but not in any particular direction as in Cassia and gulmohur, the aestivation is called imbricate.
