Select an incorrect match
Whorled phyllotaxy -Alstonia, Nerium
Decussate phyllotaxy -Quisqualis, Psidium, Syzygium
Alternate phyllotaxy -Mustard, China rose, Sunflower
Opposite phyllotaxy -Zinnia, Calotropis
Part of leaves having veins and veinlets
A leaf is identified from
Justify the following statements on the basis of external features
$(i)$ Underground parts of a plant are not always roots
$(ii)$ Flower is a modified shoot
Draw a diagram showing main parts of a leaf.
When petiole bears leaflets at its tip, it is a