Identify the correct match from the columns given below:
Aestivation Mode of arrangement
$a$ Valvate i Petals do not overlap.
$b$ Imbricate ii Petals overlap in a particular manner.
$c$ Vexillary iii Largest petal overlaps the two lateral petals.
$d$ Twisted iv Petals overlap but not in a particular manner.

Question

Identify the correct match from the columns given below:

Aestivation	Mode of arrangement
$a$ Valvate	i Petals do not overlap.
$b$ Imbricate	ii Petals overlap in a particular manner.
$c$ Vexillary	iii Largest petal overlaps the two lateral petals.
$d$ Twisted	iv Petals overlap but not in a particular manner.

TestHub · Accepted Answer

Aestivation is known as the mode of arrangement of sepals or petals in floral bud. In valvate mode of arrangement petals lie adjacent to each other and do not touch or merely just touch each other. When one petal is covered by two adjacent petal is known as imbricate but with no proper regularity. In vexillary mode, one of the petal is superior and others overlap within it. When petals overlap each other in proper form is called twisted aestivation.

Botany - Morphology of Flowering Plants Question with Solution | TestHub

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