Corolla in China rose are :
$5$ , gamopetalous, contorted
$5$ , gamopetalous valvate
$5$ , polypetalous valvate
$5$ , polypetalous, twisted
Identify the order of plants showing alternate, opposite and whorled phyllotaxy
Define the following terms:
Aestivation
How can you differentiate between free central and axile placentation ?
In ______ placentation, the placenta forms a ridge along the ventral suture of the ovary.
The arrangement of .......... within the ovary is known as placentation.