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Principles and Elements of Floral Design TEKS C (1) (b) Classify and identify flowers and plants used in floral design • Discover the four basic parts of a flower. • Describe the benefit and purpose that each part has on the flower. • Distinguish between components of perfect and complete flowers. • Identify the parts or type of flower using pictures or real flowers. • Flowers are important in plant reproduction. • Flowers are necessary in making the seeds from which plants grow. • Every plant that makes seeds has a unique flower. • Although many differences occur in flower size, shape, and color, most flowers have the same basic parts. • Complete Flowers have four basic parts: • Sepals • Petals • Stamen • Pistil • Sepals are small and green. • They look like leaves. • The sepals cover and protect the flower bud before it opens. • Petals are the showy part of the flower. • Flower petals vary in size, shape, and color. • The bright color and smell of the petals attract insects to the flower for pollination. • The male part of the flower • Each stamen consists of a filament and an anther. • The filament is a short, slender stalk that supports the anther. • The anther is a sac-like structure that contains a yellowish powder called pollen. • The pistil is the female part of the flower. • It is located in the center of the flower and is vaseshaped. • The pistil consists of the stigma, style, and ovary. • The stigma is the top part of the pistil that is sticky which catches and holds pollen. • The style is the tube-like structure that connects the stigma and the ovary. • The ovary is the enlarged portion at the base of the pistil. The ovary produces egg cells, which develop into seeds when fertilized. • Incomplete flowers lack one or more of the four floral parts. • Perfect flowers may or may not have sepals or petals, but contain both the stamen and pistil. • Imperfect flowers may or may not have sepals or petals; they lack either the stamens or pistil. • Students will travel around the room to different stations to label the part of the flower or identify if the flower is perfect or complete. • Each term below will be used once: • • • • • • • • Petal Stamen Pistil Sepal Anther Filament Stigma Style • Ovary • Perfect, Complete Flower • Perfect, Incomplete Flower • Imperfect, Incomplete Flower • What are the four basic parts of a flower? • What is the male part of the flower called, and what two parts does it consist of? • What is the female part of the flower called, and what three parts does it consist of? • What is the difference between a perfect and complete flower? • Discovered the four basic parts of a flower. • Described the benefit and purpose that each part has on the flower. • Distinguished between components of perfect and complete flowers. • Identified the parts or type of flower using pictures or real flowers.