The function of leaves with large parenchymatous cells and a big central vacuole is to prevent the loss of water.

Entire leaf is modified into tendrils in sweet pea.

Petiole is modified into tendrils in clematis.

The thick and fleshy part of onion, which stores water and food, are scale leaves.

The leaves of Aloe are modified to perform the function of storage.

The leaf apex is modified into a lid to attract the insects.

The bladder of Utricularia and pitcher of Nepenthes are modifications of leaves.

In Salvinia, one out of three leaves present at nodes gets modified into adventitious roots, which help in floating.

In bipinnately compound leaf of parkinsonia, the secondary rachis gets modified to phyllode.

In opuntia, the minute leaves of the axillary bud are modified into spines.

In Bignonia, the three terminal leaflets get modified into claw-like hooks which help in climbing.

Guava has opposite superposed phyllotaxy.

Phyllotaxy is the arrangement of leaves on the stem and branches.

In this type, one pair of leaf is placed at right angle to the next pair of leaf.

Datura exhibits anisophylly.