Which one of the following is an example for sub-aerial modification of stem?
Agave
Oxalis
Asparagus
Tridax
Describe modifications of stem for specific functions.
Thorns differ from prickles in having
A runner of water with one thick internode, found in aquatic rosette plants like Eichhorina $(Water\,\, hyacinth)$ is called
Which parts in ginger and onion are edible ?