Unit 3 · Evolution and Diversity of Organisms
How plants evolved from green algae, the main plant groups and phyla, bryophytes (Bryophyta, Hepatophyta, Anthocerophyta) and seedless vascular plants (Lycophyta and Pterophyta).
Deshapriya Senevirathne. B.Sc. (Hons) Biology Special, University of Peradeniya — graduated with a class pass. All the content and lessons in A/L Biology on Paadama are reviewed by Deshapriya Senevirathne, and the lessons are taught by him.