Parts of a Daisy Flower

One of the largest families of flowering plants, the sunflower family, is home to cheerful, colorful and seemingly uncomplicated daisy flowers. A flower diagram will have many parts because the flower heads have a complex design. Daisies contain many individual flowers, with small, tubular flowers arranged in a central disc and showier, long-petaled ray flowers surrounding the disc. There are many types of daisies, from tiny desert wildflowers to impressive, large blossoms such as gerbera daisies, which are hardy in USDA plant hardiness zones 9 through 11.

Disc Flowers of Daisies

Disc flowers have a slender, tubular flower with five short, evenly spacing, pointed petals around the flower ‘s edge. gerbera daisies come in a variety of colors, including yellow, pink, red, orange, lavender and white.

There are three flower types in Gerbera daisies, with an intermediate transflorescence between the ray and the disc flowers. The illustration of a sunflower head provided by Palomar College is an example of what a gerbera flower diagram would look like.

The three petals fused into an upper lip and two recurving lower petals give the disc a rather fluffy look. The daisies open from the outer edge to the center of the disc. Since flowers can be pollinated by different male parents during their progressive opening, this helps ensure seeds have genetic diversity.

Reproductive Flower Parts

The central pistil is the part of the plant ‘s female reproductive organs that receives the male pollen. The pistil ends in the flower ‘s ovary and will give rise to a seed. The male reproductive organs are the ring of five fused stamens. The flowers are fertilized so they can produce seeds.

There is a ring of bristles on top of the flower. Disc flowers form a parachute for the mature daisy seed so it can be carried on the wind.

Ray Flowers Around the Disc

One row of flowers surrounds the disc in a single daisy. In the game of “ Daisy, daisy, tell me true, ” the ray flowers are pulled out. Many daisies have multiple rows of flowers, such as semi-double and double flowers of garden chrysanthemum. It grows in USDA zones 5 through 9.

The ligule is a long, strap-shaped ray flower. Ray flowers do n’t have male reproductive parts. In some daisies, the ray flowers are sterile and do n’t produce seeds. There are ray flowers in other daisies.

Seeds and Bracts

achenes are the single-seeded ovaries of daisies. As disc flowers are pollinated, they eventually wither and the seed and the associated pappus begin to develop. If the ray flowers can produce seeds, they have heavier seeds with thicker seed coats than disc flowers and the seeds do n’t have a Pappus.

There is a series of green structures underneath the flower head. There can be more than one row of bracts. The base of the daisy has an internal receptacle that holds all the flowers.

Category: Flower

Bài viết liên quan

Tư vấn miễn phí (24/7) 094 179 2255