The document discusses different types of plants including gymnosperms, angiosperms, pteridophytes, and bryophytes. It then focuses on plant structures like epidermal cells, guard cells, stomata, xylem, and the parts of a plant stem. Photosynthesis and respiration are also covered, including chloroplasts and the processes of each. Key plant organelles and biological processes are outlined.

1. Plants
Sarah Jones
hdw.eweb4.com

2. Gymnosperms - Conifers
commons.wikimedia.org

3. Angiosperms – Flowering Plants
hdw.eweb4.com

4. Pteridophytes - Ferns
en.wikipedia.org

5. Bryophytes – Mosses and Liverworts
commons.wikimedia.org

6. galleryhip.com

7. galleryhip.com

8. http://en.wikipedia.org/wiki/Epidermis_(botany

9. http://en.wikipedia.org/wiki/Epidermis_(botany)

10. An open stoma (a)
a closed stoma (b)
1 Epidermal cell
2 Guard cell
3 Stoma
4 K+ ions
5 Water
6 Vacuole http://en.wikipedia.org/wiki/Stoma

11. www.howplantswork.com

12. http://en.wikipedia.org/wiki/Xylem

13. http://commons.wikimedia.org

14. en.wikipedia.org

15. Cross-section plant stem:
1. Pith
2. Protoxylem
3. Xylem
4. Phloem
5. Sclerenchyma
6. Cortex
7. Epidermis

16. http://upload.wikimedia.org/wikipedia/commons

17. Photosynthesis

18. Chloroplast
biology-themiracleoflife.blogspot.com

19. sco.wikipedia.org
www.syngenta.com

20. Plant Respiration
www.tvdsb.ca

21. http://mrkubuske.files.wordpress.com

22. Comparing Photosynthesis and
Respiration
www.accessexcellence.org

23. www.bbc.co.uk