Leaf base may bear two lateral small leaf like structures called

The leaf base may bear two lateral small structures called

The leaf base may bear two lateral small structures called

Leaf base and may bear two small leaf like structures on lateral sides. These structures are called :-

Pulvinus is (a) Swollen leaf base (b) Cylindrical stalk that joins the leaf base with lamina (c) Lateral small leaf like structure (d) Modified petiole

Modification of petiole into leaf-like structure is called