Chart illustrating leaf morphology terms. The following terms are used to describe leaf morphology in the description and taxonomy of plants. Leaves may be simple (that is, the leaf blade or 'lamina' is undivided) or compound (that is, the leaf blade is divided into two or more leaflets). [1]

2023年4月14日 · Sagittate leaves have an arrowhead shape, with two pointed lobes projecting downward at the base. Here are a few examples of plants with sagittate leaves, along with their botanical names: Sagittaria sagittifolia (Arrowhead or Common Arrowhead): This aquatic plant is native to Europe and Asia and is commonly found in shallow water or wetlands.

An organ that resembles a typical, leaf-like sepal in color (green, brown or drab), texture, and shape. septate With one or more partitions (septa).

For plant identification purposes, the shape of the leaf margin, leaf tip, and leaf base are key features to note. Remember, a leaf begins at the lateral or auxiliary bud.

2023年7月11日 · 10. Sagittate. A sagittate leaf shape is another unique example of leaves. The sagittate leaves are those that look like arrowheads. They have a sharp triangular pattern based around their pedicel. These are not a leaf you will see on trees, with the possible exception of some exotic species.

There are two arrowhead-shaped leaf forms usually described: hastate is a leaf with pointed basal lobes pointed outward; and, sagittate is a leaf with pointed basal lobes pointed downward. Two names for kidney

Leaves are flat, thin green appendages to the stem, containing supporting and conducting strands in their structure. They develop in such a way that older leaves are placed at the base while the younger ones at the apex. 1. Atypical angiospermic leaf consists of the following parts: