structure of a lichen

structure of a lichen 						Lichen’s main structure formed by the imbrication of fungal filaments and alga cells.				  							Reproductive organ of the fungus that is a part of the lichen.

thallus

Lichen’s main structure formed by the imbrication of fungal filaments and alga cells.

apothecium

Reproductive organ of the fungus that is a part of the lichen.