It is the slender stalk by which the leaf is attached to the stem - in short, the leafstalk, or the stem or pedicle
PetioleThe stalk by which a leaf is attached to a stem. Also called Leafstalk.
A leaf without a petiole is called a sessile leaf.
Petiole
Leaf scar
nodes
In monocot leaves petiole is represented by leaf- sheath..
its a leaf of grass or the broad portion of a leaf as distinct from the petiole
petiole
It is called the PETIOLE.
PETIOLE!
petiole.
sessile