What is referred to as ear-like appendages located at the base of leaf blades?

Auricles are the ear-like appendages found at the base of leaf blades in certain plants, particularly in grasses. They can often appear as small, lobed structures that extend from the leaf blade and can help distinguish between different species of grasses when identifying plants. Auricles can play a role in the way the leaves attach to the stem, contributing to the plant's overall structure and efficiency in capturing light for photosynthesis. This anatomical feature is important for classification within botany as it provides insight into the plant's growth habits and ecological adaptations. Understanding the function and characteristics of auricles enhances the knowledge of plant morphology and contributes to effective agronomic practices.