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Lecanorine apothecia of
Ochrolechia
.
Lecanorine apothecia of
Ramalina
.
Lecanorine apothecia of
Usnea
.
Non-lecanorine apothecium:
the margin of the apothecium does not contain algae. Normally disc
and margin have a similar colour, or the margin is absent.
Different types of non-lecanorine apothecia.
