Question

How do Lichens multiply?

Answer 1

Multiplication of lichen:

1. Lichens multiply asexually by these methods - Fragmentation, isidia, and soredia.
2. Lichens reproduce vegetatively by soredia formation.
3. In these small outgrowth occurs on the thallus.
4. Lichens grow and expand at some point, pieces will break off which is called fragmentation.