order Lichenales

Also found in: Thesaurus.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.order Lichenales - category used especially in former classifications for organisms now constituting the division Lichenes
fungus order - the order of fungi
division Lichenes - comprising the lichens which grow symbiotically with algae; sometimes treated as an independent group more or less coordinate with algae and fungi