1. 1 Organization of Plant Body

2. 2 Vegetative Organs of Several Eudicots

3. 3 Flowering Plants: Monocots or Eudicots

4. 4 Modifications of Epidermal Tissue

5. 5 Ground Tissue Cells

6. 6 Xylem Structure

7. 7 Phloem Structure

8. 8 Eudicot Roots

9. 9 Branching of Eudicot Root

10. 10 Monocot Root

11. Plant Structure and Organization 11 Root Diversity Primary root (taproot) - Fleshy, long single root, that grows straight down  Stores food Fibrous root system - Slender roots and lateral branches  Anchors plant to soil Adventitous roots - Roots develop from organs of the shoot system  Prop roots & Climbing roots

12. Plant Structure and Organization Root Types 12 Tap Root Fibrous Root Adventitious Roots Prop Root Climbing Root

13. Plant Structure and Organization 13 Root Diversity Haustoria:  Rootlike projections that grow into host plant  Make contact with vascular tissue and extract water and nutrients Mycorrhizas:  Associations between roots and fungi  Assist in water and mineral extraction Root nodules - Contain nitrogen-fixing bacteria

14. 14 Root Diversity

15. 15 Woody Twig

16. 16 Shoot tip and Primary Meristems

17. 17 Herbaceous Eudicot Stem

18. 18 Monocot Stem

19. 19 Secondary Growth of Stems

20. 20 Three-year-old Woody Twig

21. 21 Tree Trunk

22. 22 Stem Diversity

23. 23 Leaf Structure

24. 24 Classification of Leaves

25. 25 Leaf Diversity

26. Plant Structure and Organization 26Review Plant Organs  Roots  Stems  Leaves Monocots vs. Eudicots Epidermal Tissue Vascular Tissue Roots  Organization  Diversity Stems  Organization  Diversity Leaves  Organization  Diversity