A cactus carry out photosynthesis in its:

Eucalyptus oil is used to prepare:

Cone bearing trees are called:

Clove, a common spice is obtained from the:

Cochineal insects feed on:

Name the tallest flower.

The part of a flower that produces the pollen.

A dried plum is called:

A plant growing in the wrong place is called:

The building blocks of plants are: