1. Plants

4. Nonvascular Plants Hornwort Usually small plants
Everything transported by diffusion and osmosis

5. Life Cycle of Nonvascular Plants

6. Vascular Plants (Seedless)
Some early vascular plants only reproduce with spores and not seeds
Ferns are examples of these

7. Spores (how a fern reproduces)

8. Life Cycle

9. Vascular (seed) plants
Two types
Gymnosperms
Angiosperms
Monocots
Dicots

10. Gymnosperms Plants that make seeds that do not develop into a fruit
Usually bear pollen or seed cones

11. Gymnosperm Life Cycle

12. Angiosperms Flowering Plants and trees
More than 230,000 species and 300 families!!!

14. Monocots Seeds produce a singe cotyledon (seed leaf) Parallel veins
Flowers usually in multiples of 3’s
Ex. Grasses

15. Dicots Flowering plants produce 2 cotyledons (seed leaves)
Leaf veins form a network
Flower parts in multiples of 4 or 5

16. Plant transport Water and nutrients transfer through the xylem
Red circles in the middle

17. Translocation
Phloem moves sugar made in the leaves or roots (source) to a storage place (sink)
Process is called translocation
Green cells

18. Transpiration Water lost through the stomates
Guard cells help to regulate the loss of water

19. Flowers 4 main parts Petals (together make the corolla)
Sepals (together make the calyx)
Stamens (male parts; produce pollen)
Pistils (female parts)
Stigma
Style
Ovary

21. Fruits We think of it as yummy, healthy food
Botanist definition is ripened ovary
Peas, eggplant, tomatoes, cucumber, squash, peppers are all really fruit

22. Simple Fruits
Created from a single ripened ovary
2 Types
Dry
Fleshy

23. Aggregate Fruits
Come from a single flower but multiple ovaries developing in that flower

24. Multiple Fruit
Formed from several flowers of each having an individual ovary

25. Seeds Monocot vs. Dicot