Brakteale

Brakteale is a term used in botany to describe a modified leaf found at the base of a flower or inflorescence. These structures are often distinct from the typical foliage leaves of a plant and can vary greatly in shape, size, and color. Brakteales are typically smaller than true leaves and may be scale-like, petal-like, or even spine-like.

Their primary function is often to protect the developing flower or inflorescence. In some species, brakteales are brightly colored and serve to attract pollinators, mimicking the appearance of petals. In other cases, they are inconspicuous and serve a more defensive role. The presence and characteristics of brakteales can be important features for plant identification.

The term is derived from the German word "Braktea," meaning bract. While often used interchangeably with "bract," some botanists use "brakteale" to refer specifically to a single modified leaf, whereas "bract" can sometimes refer to a pair or whorl of such structures. The precise distinction can vary depending on the botanical context. Understanding brakteales is crucial for comprehending the reproductive structures and evolutionary adaptations of flowering plants.