Ordovician-Devonian lichen canopies before evolution of woody trees
Gregory J. Retallack
Topics & Concepts
DevonianLichenGeologyOrdovicianPaleontologyPaleosolCarboniferousVascular plantVegetation (pathology)EcologyBiologyStructural basinMedicineSpecies richnessLoessPathologyPlant Diversity and EvolutionGeology and Paleoclimatology ResearchLichen and fungal ecology