1. the reproductive structures of plants
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. The place on the stem where floral organs attach and originate.
Receptacle
The place on the stem where floral organs attach and originate.

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

6. Sometimes sepals are colorful

7. Calyx
The group of sepals on a flower

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

9. The collection of petals on a flower
Corolla
The collection of petals on a flower

10. The reproductive parts
Found at the center of the flower

11. Stamens Male reproductive parts of a flower
Arranged around the female parts

12. Anther
Part of the stamen
Produces and holds pollen

13. Stalk that holds up the anther
Filament
Stalk that holds up the anther

14. The female part of the flower
Pistil
The female part of the flower

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

16. Style
The neck of the pistil

17. Ovary
Part of the pistil that contains the ovules

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

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

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

21. Flowers that have both male and female parts
Perfect Flowers
Flowers that have both male and female parts

22. Flowers that lack one of the sex structures
Imperfect flowers
Flowers that lack one of the sex structures