Results 51 to 60 of about 1,421 (204)
Frontiers in Forests and Global Change, 2022 Diversity of secondary lichen metabolites was studied in epiphytic lichens on six phorophytes—spruce, pine, birch, alder, aspen and poplar in the Middle Urals of Russia. Atranorin, usnic, fumarprotocetraric acid, zeorin, and gyrophoric acid were found in
Alexander Paukov +4 more
doaj +1 more source
Lichen specific thallus mass and secondary compounds change across a retrogressive fire-driven chronosequence [PDF]
, 2012 In the long-term absence of major disturbances ecosystems enter a state of retrogression, which involves declining soil fertility and consequently a reduction in decomposition rates.
Asplund, Johan +2 more
core +2 more sources
Metabolites, 2022 Eleven species of lichens of the genus Sticta, ten of which were collected in Colombia (S. pseudosylvatica S. luteocyphellata S. cf. andina S. cf. hypoglabra, S. cordillerana, S. cf. gyalocarpa S. leucoblepharis, S. parahumboldtii S.
Laura Albornoz +8 more
doaj +1 more source
Sample preparation for an optimized extraction of localized metabolites in lichens: Application to Pseudevernia furfuracea [PDF]
, 2016 International audienceLichens are symbiotic organisms known for producing unique secondary metabolites with attractive cosmetic and pharmacological properties.
Bazureau, Jean-Pierre +11 more
core +3 more sources
Orbital: The Electronic Journal of Chemistry, 2017 Lichens are widely distributed around the world. Their phenolic compounds, consisting mainly of depsides and depsidones, have been extensively studied for important biological activities.
Luiz Fabrício Gardini Brandão +6 more
doaj +3 more sources
Phytochemical Analysis, Volume 37, Issue 2, Page 330-343, March 2026.ABSTRACT Introduction Lichexanthones are the major xanthones found in lichens. They present a high degree of isomerism, which makes their identification tedious. Xanthones are known to occur in lichens according to chemosyndromes, and these compounds act as chemotaxonomic markers.
Solenn Ferron +5 more
wiley +1 more source
Journal of Vegetation Science, Volume 37, Issue 2, March/April 2026.Host tree identity drives bark physico‐chemical filters (e.g., pH, metals) that shape epiphytic communities. We show that species‐specific functional traits, such as lichen substances and bryophyte growth forms, mediate these responses. Lichen metal homeostasis and bryophyte growth habit create distinct species thresholds and community change points ...
Theresa Möller +2 more
wiley +1 more source
The Genus Cetraria s. str.—A Review of Its Botany, Phytochemistry, Traditional Uses and Pharmacology
Molecules, 2022 The genus Cetraria s. str. (Parmeliaceae family, Cetrarioid clade) consists of 15 species of mostly erect brown or greenish yellow fruticose or subfoliose thallus.
Marta Sánchez +4 more
doaj +1 more source
New species of Parmeliaceae (lichenized Ascomycotina) from South America [PDF]
, 1995 The species Flavoparmelia quichuaensis Elix & T. H. Nash, Hypotrachyna divaricatica Elix & T. H. Nash, Hypotrachyna goiasii Elix & Nash, Hypotrachyna hypoalectorialica Elix & T. H. Nash and Relicina xanthoparmeliformis Elix & T. H.
Elix, John A., Nash III, Thomas H.
core
Pharmacology Research &Perspectives, Volume 13, Issue 4, August 2025.Effect of lobaric acid on Wnt/β‐catenin pathway in breast cancer. ABSTRACT Lichen secondary metabolites with many remarkable biological activities are used in cancer treatments due to their low side effects and high anticancer potential. In particular, these metabolites constitute an interesting research area in cancer treatments due to their potential
Şeyda Nur Kalın +6 more
wiley +1 more source