In pinnate leaf the leaf lamina forms the leaflets whereas in palmate leaf the lamina becomes palm like.
It is lamina, the expanded part of the leaf.
leaf blade or lamina
The lamina is the expanded portion or blade of a leaf and it is an above-ground organ specialized for photosynthesis. For this purpose, a leaf is typically, to a greater or lesser degree, flat and thin, to expose the chloroplast containing cells (chlorenchyma) to light over a broad area, and to allow light to penetrate fully into the tissues.
The pattern of vascular arrangement in the leaf lamina is called leaf venation,.
covering, bedding, cloth, lamina, leaf
The surface area between the tip and the bottom of a leaf is called the lamina. The lamina is attached to the plant stem by the petiole. The lamina is supported by veins, which carry nutrients to the leaf tissue.
The arrangement of veins or veinlets on lamina of leaf is known as veination.
Simple is a single leaf, compound is three, or a cluster of leafs off of one stem. A simple leaf has single leaf lamina whereas compound leaf has more than one leaf lamina (leaflet).
The Blade, or lamina, is the broad, flat part of the leaf. Photosynthesis occurs in the blade, which has many green food-making cells.
A pinnately compound leaf has leaflets arranged on either side of the central leaf axis, resembling a feather, while a palmately compound leaf has leaflets attached to a single point at the tip of the petiole, resembling an open palm.
the part you just see above the broad green part is know as leaf blade. also it is call lamina