Multiple choice

Which are the small pustules that hold cyanobacteria In lichens that include both green algal and cyanobacterial symbionts?

  1. Epinecral layer

  2. Pruinia

  3. Cephalodia

  4. Medulla

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In lichens that include both green algal and cyanobacterial symbionts, the cyanobacteria may be held on the upper or lower surface in small pustules called cephalodia.