1. PLANTS

2. Evolution of Plants

3. Monocots and Dicots

4. The Plant Body

5. Plant Tissue Systems Dermal Vascular Cuticle Guard Cells Xylem Phloem
Tracheids
Vessel elements
Phloem
Sieve-tube members
Companion cells

6. Xylem

7. Phloem

8. Plant Tissue Systems
Ground
Parenchyma
Collenchyma
Sclerenchyma

9. Ground Tissue

10. Plant Growth Apical meristems Primary growth Lateral meristems
Secondary growth

11. Root Structure Epidermis Cortex Endodermis Vascular cylinder
Root hairs
Cortex
Endodermis
Casparian strip
Suberin
Vascular cylinder
Pericycle
Xylem,phloem, pith

12. Primary Root Growth

13. Primary Stem Structure
Epidermis
Cutin
Cortex
Vascular cylinder
Xylem, phloem, pith
Vascular cambium

14. Secondary Stem Structure
Vascular cambium
Secondary xylem
Secondary phloem
Cork cambium
Periderm

15. Leaf Structure Epidermis Palisade Spongy Guard cells Vascular bundles
Cuticle
Cutin
Palisade
Spongy
Guard cells
Stomata
Vascular bundles

16. Transport in Plants

17. Transport in Plants Osmosis Capillary action Water potential
Root pressure
Capillary action
Adhesion
Cohesion
Water potential

18. Lateral Transport

19. Xylem Sap Transport Root pressure Transpirational pull
Guttation
Transpirational pull
Adhesion / Cohesion

20. Control of Transpiration

21. Pressure Flow Model

23. Photoperiodism
Circadian rhythm
Flowering plants
Phytochrome, Florigen

24. Plant Tropisms Gravitropism Phototropism Thigmotropism
Peter Boysen-Jensen
Coleoptile
F.W. Went
Auxin