A ligule (from Latin: ligula "strap", variant of lingula, from lingua "tongue") is a thin outgrowth at the junction of leaf and leafstalk of many grasses (family Poaceae) and sedges (family Cyperaceae).

The meaning of LIGULE is a scalelike projection especially on a plant.

Aug 24, 2022 · Ligules are classified, predominantly, on their position and morphology, which are still without a consensus as to their nature and diversity in an evolutionary context in Poaceae.

Ligules are tiny appendages on the upper (adaxial) side of the leaf (both vegetative and reproductive), near the leaf base (Figures 4.16, 4.18D,H, 4.19D). The function of ligules is not clear; one proposal is that they act as glands, providing hydration for …

…a leaf; this is the ligule, a peculiar tonguelike outgrowth from the leaf surface near the leaf base. Leaves of Lycopodium and Selaginella can be differentiated on this basis. The ligule, which appears very early in the development of a leaf, is a surprisingly complex structure at maturity.

May 29, 2018 · ligule 1. A membranous scalelike outgrowth from the leaves of certain flowering plants. Many grasses have a ligule at the base of the leaf blade. 2. A small membranous structure that develops on the upper surface of a young leaf base in certain clubmosses, for example Selaginella. It withers as the plant matures. 3.

Sep 5, 2024 · A ligule is a thin outgrowth at the junction of the leaf and leafstalk in many grasses (family Poaceae) and sedges (family Cyperaceae). It is also a strap-shaped extension of the corolla, similar to that of a ray floret in plants in the daisy family.

A ligule is a thin outgrowth at the junction of the leaf and leafstalk in many grasses and some other plants. It is usually membranous or hairy in structure and functions as a protective barrier, preventing water or parasites from getting into the plant sheath.

is that ligule is in many grasses (Poaceae) and some sedges (Cyperaceae), the membranous appendage or ring of hairs projecting from the inner side of a leaf at the junction between the blade and the sheath while auricle is any appendage in the shape of an earlobe.

Apr 1, 2025 · 1 A membranous scalelike outgrowth from the leaves of certain flowering plants. Many grasses have a ligule at the base of the leaf blade. 2 A small membranous structure that develops on the upper surface of a young leaf base in certain clubmosses, for example Selaginella. It withers as the plant matures.