SEARCH Articles Figures Tables Antibiotics in lichens B lichens Beard lichen, Usnea Biological activities of lichen substances Biosynthesis of Lichen Substances Chemotaxonomy of lichens Chromatography Lichen substances Crustose lichens Endolithic lichens Environment and elemental content of lichens Evernic acid, lichens Extractable lichen compounds Foliose lichens Fruticose lichens Fungi and Lichens Fungi, Mosses, and Lichens Gelatinous lichens Glucans from Lichens Glucans lichen Habitats of lichens Iceland lichen Identification and Structure Elucidation of Lichen Substances Identification of Lichen Substances Lecanora straminea [Lichen xanthones Leucine lichen Lichen Cladonia arbuscula Lichen Phycobionts Lichen acids Lichen acids atranorin acid Lichen acids evernic acid Lichen acids lecanoric acid Lichen acids salazinic acid Lichen acids stictic acid Lichen analysis Lichen antitumor activity Lichen biomass Lichen chemistry Lichen chemotaxonomy Lichen chlorinated Lichen constituents Lichen depsides Lichen depsides, identification Lichen glycosides Lichen macrolactone Lichen metabolites Lichen mycobionts Lichen phenols Lichen pigment Lichen planus Lichen planus glucocorticoids Lichen planus penicillamine Lichen planus ribavirin Lichen purple Lichen simplex Lichen species Lichen structure Lichen substances Lichen substances biosynthesis Lichen substances water solubility Lichen symbionts Lichen triterpenes Lichen triterpenoids Lichen xanthones Lichen, Cetraria Lichen-derived substances Lichenan, lichen Lichenic acid Lichens Lichens Lichens Cetraria nivalis Lichens Cladonia Lichens Compylium polyanum Lichens Hypogymnia physodes Lichens Lasallia papulosa Lichens Lecanora conizaeoides Lichens Lobaria retigera Lichens Parimelia baltimorensis Lichens Umbilicaria Lichens anthraquinones Lichens as biomonitors Lichens experimental studies Lichens identification Lichens mechanisms Lichens metal accumulation Lichens metal complexes Lichens mineral weathering Lichens polysaccharides Lichens radionuclide deposition Lichens secondary metabolites Lichens sources Lichens, polyketide production Lichens, terrestrial Molecular weights and formulae of lichen substance Oral lichen planus Oxalic acid/oxalate lichens Phenolic Compounds from Lichens Plants and Lichens Plants lichen Polyketide-derived lichen metabolites Polysaccharides of lichens Quinones from lichens Reindeer lichen, Cladonia Resynthesis of lichens Ribavirin oral lichen planus S lichens Structural chemistry lichens Terphenyls from Lichens Trace elements in lichen Usnic lichens