Which division among plants has the simplest organisms?
Thallophytes are the most primitive and simple plants . It is in the form of plant body that is not further differentiated into stem and leaves.
For Example :
- Green algae - Ulothrix, Cladophora, Spirogyra, Ulva and Chara.
- Red algae - Batra,polysiphonia.
- Brown algae - Laminaria, Fucus, Sargassum.