The swollen lower end of the leaf stalk is known as:

Heterophylly means

Heterophylly can be observed in
$I.$ Cotton
$II.$ Coriander
$III.$ Larkspur
Select the right option.

Phyllode is present in

Select the correct option based on the venation pattern in leaves.
Monocot leaf : Dicot leaf

Which of the following two are the resultant of stipule modifications?
$I$. Spines in $Ziziphus$.
$II$. Tendrils in $Smilax$.
$III$. Tendrils in $Nepenthes$.
$IV$. Spines in $Argemone$.
$V$. Thorns in $Bougainvillea$.