Each leaf typically has a leaf blade ( lamina ), stipules, a midrib, and a margin. Some leaves have a petiole, which attaches the leaf to the stem; leaves that do not have petioles are directly attached to the plant stem and are called sessile leaves.
main vein / leaf blade
The green part of the leaf is green because of the chlorophyll inside
petiole.
The main vein of a leaf is called the midrib. It provides structure and support to the leaf and helps transport water and nutrients throughout the leaf.
it is called a carpel i think
The small stalk which attaches a leaf to a stem is called the leaf petiole.
The flattened portion of a leaf is called the blade. It is the broad, typically green part of the leaf where photosynthesis occurs.
The Blade, or lamina, is the broad, flat part of the leaf. Photosynthesis occurs in the blade, which has many green food-making cells.
The tissue in the interior of the leaf is called mesophyll which is the parenchyma, the essential tissue of plants. The mesophyll is divided into two groups inside a leaf; the palisade parenchyma wich is located on the upper part of leaf and the spongy parenchyma which is located on the lower part of leaf.
'coz the green leaf has a part which produces the food of the plant......... this part is the cloroplast
The blade is said to be the main part of a leaf. Photosynthesis occurs in the blade. The leaf blade is also known as the lamina.
Tiny little pores on the leaf's surface called Stomata