Class
Lecanoromycetes (Common lichens)
Hypogymnia hultenii. Photo: (c) Ken-ichi Ueda, some rights reserved (CC BY)
Lecanoromycetes is the largest class of lichenized fungi. It belongs to the subphylum Pezizomycotina in the phylum Ascomycota. The asci (spore-bearing cells) of the Lecanoromycetes most often release spores by rostrate dehiscence.