Eichler System of Classification.pptx

This presentation is coming under Botany, Plant Taxonomy regarding to the Eicheler System of Classification.

1. Eichler System of Classification Dr. Farzin M. Parabia Assistant Professor Ashok & Rita Patel Institute of Intigrated Study and Research in Biotechnology and Allied Sciences

2. 1. Cyanophyceae Nostoc Anabaena Akinate

3. Gloeotrichia Heterocyst Akinate Scytonema Oscillatoria

4. Volvox 2. Chlorophyceae

5. Hydrodictyon Chlamydomonas Spirogyra

6. Spirogyra

7. Spirogyra - Sexual Reproduction

8. 3. Phaeophyceae Fucus Oogonium Antheridium

9. 4. Rhodophyceae Gelidium -Source of Agar Batrachospermum Cystocarp Attached on Rock Stain- Aniline blue

10. Polysiphonia Gametophyte Branch- Microsopic view

11. Polysiphonia – Sex ograns Spermatangia

12. Cystocarp Formation Cystocarp with many Carposporangia Carposoprophyte (2n)

13. Tetrasporophyte (2n)

14. Evolution from Algae to Bryophyte from Chlorophyceae

15. Division: Bryophyta Class: 1. Hepaticopsida Riccia

16. Gametophytic Thallus Marchantia

17. ancient Greek ἀρχή ("beginning") and γόνος ("offspring"), moss Physcomitrella patens