What is a bract of a flower?
A bract is a modified leaf with a flower or cluster of flowers in its axil. Chances are good that you've seen one before. The classic examples are poinsettia and bougainvillea.Mar 17, 2015
What is bract and give example?
bract, Modified, usually small, leaflike structure often positioned beneath a flower or inflorescence. What are often taken to be the petals of flowers are sometimes bracts—for example, the large, colourful bracts of poinsettias or the showy white or pink bracts of dogwood blossoms.
What is a bract in plants?
A bract is a modified leaf with a flower or cluster of flowers in its axil. Chances are good that you've seen one before. The classic examples are poinsettia and bougainvillea.Mar 17, 2015
What does a bract do in a flower?
They are meant to provide protection to flower from extreme environmental conditions and insects. Bright coloured bracts attract pollinators toward the flower. Hence, favour pollination. They also provide protection to inflorescence.Jul 3, 2022
What is bract and its types?
In botany, a bract is a modified or specialized leaf, especially one associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves. They may be smaller, larger, or of a different color, shape, or texture.
What are the types of bracts?
The nine types of bracts are: i) Leafy or Foliaceous Bract ii) Petaloid Bract iii) Spathe Bract iv) Involucral Bract v) Scaly Bract vi) Cupule vii) Epicalyx viii) Glume and ix) Lemma and Palea.
What is bract and its function?
Bracts perform following functions in a flower: They are meant to provide protection to flower from extreme environmental conditions and insects. Bright coloured bracts attract pollinators toward the flower. Hence, favour pollination. They also provide protection to inflorescence.
What is bract in a flower?
bract, Modified, usually small, leaflike structure often positioned beneath a flower or inflorescence.
What is a tree bract?
Bracts are structures in some seed cones (i.e., female cones), especially on trees in the pine family (Pinaceae). The seed cones of those conifers are comprised of bracts and cone scales.Apr 26, 2017
What does a bract look like?
A bract is a part of a plant that may resemble a leaf or a petal. Structurally, a bract is most similar to a leaf, but it usually is slightly different from the plant's leaves. Some bracts are green while others are colored. Colored bracts can be quite brightly colored and are often mistaken for petals.Nov 14, 2022
How do you identify bracts?
Bracts are often (but not always) different from foliage leaves. They may be smaller, larger, or of a different color, shape, or texture. Typically, they also look different from the parts of the flower, such as the petals or sepals.