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Flowers the reproductive structures of plants. 4 parts of a plant Roots Stems Leaves Reproductive (includes flowers and fruits)

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Presentation on theme: "Flowers the reproductive structures of plants. 4 parts of a plant Roots Stems Leaves Reproductive (includes flowers and fruits)"— Presentation transcript:

1 Flowers the reproductive structures of plants

2 4 parts of a plant Roots Stems Leaves Reproductive (includes flowers and fruits)

3 Flowers have 4 different parts Sepals Petals Stamens Pistil

4 Pedicel The flower stem

5 Receptacle The place on the stem where floral organs attach and originate.

6 Sepals Usually green; leaflike structures that protect the flower, as it forms and emerges.

7 Sometimes sepals are colorful

8 Calyx The group of sepals on a flower

9 Petals Located just inside the sepals Leaf-like and often very colorful Attract pollinators

10 Corolla The collection of petals on a flower

11 Perianth The sepals and the petals of a flower. (Not the reproductive parts.)

12 Tepals When there is no clear distinction between the sepals and the petals...they are called tepals.

13 The reproductive parts Found at the center of the flower

14 Stamens Male reproductive parts of a flower Arranged around the female parts

15 Anther Part of the stamen Produces and holds pollen

16 Filament Stalk that holds up the anther

17 Pistil The female part of the flower

18 Stigma Found at the end of the pistil Has a sticky surface to catch pollen

19 Style The neck of the pistil

20 Ovary Part of the pistil that contains the ovules

21 Ovule The part of the flower in which the eggs are produced and seeds develop

22 Complete flowers Have all 4 basic parts: Sepals, petals, stamens and pistil

23 Incomplete flowers Flowers that are missing one of the four basic parts

24 Perfect Flowers Flowers that have both male and female parts

25 Imperfect flowers Flowers that lack one of the sex structures


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