Results 91 to 100 of about 2,321 (211)
Lichens are a treasure chest of bioactive compounds: fact or fake?
New Phytologist, Volume 246, Issue 2, Page 389-395, April 2025.
Anna Pasinato, Garima Singh
wiley +1 more source
The lichens of the Cladonia pyxidata-chlorophaea complex in Belarus [PDF]
, 2015 Based on an examination of c. 500 herbarium specimens of the Cladonia pyxidata-chlorophaea complex, this study deals with their morphology, secondary chemistry, habitat requirements and distribution in Belarus. Eleven taxa have been accepted, of which C.
Golubkov, Vladimir, Tsurykau, Andrei
core +2 more sources
Molecules, 2017 Lichens are symbiotic associations of fungi with microalgae and/or cyanobacteria. Lichens belonging to the Parmeliaceae family comprise 2700 species of lichens, including the Parmotrema genus which is composed of 300 species.
Alfredo Torres-Benítez +7 more
doaj +1 more source
Physiological and ultrastructural effects of acute ozone fumigation in the lichen Xanthoria parietina: the role of parietin and hydration state [PDF]
, 2017 The physiological and ultrastructural effects induced by acute exposure to ozone (O3) were investigated in the lichen Xanthoria parietina. Our working hypothesis was that parietin content and hydration of the thalli may play a role in the modulation of ...
Basile, Adriana +9 more
core +1 more source
Systematics of Some Reindeer Lichens (Cladonia Subg. Cladina) in the Southern Hemisphere [PDF]
, 2017 Cladonia arbuscula subsp. squarrosa (Wallr.) Ruoss and C. stygia (Fr.) Ruoss are reported for the first time from the Southern Hemisphere. Populations of C. arbuscula in New Zealand and Australia are recognized as subsp. stictica Ruoss, subsp.
Ahti, T., Ruoss, E.
core
The lichen genus Ochrolechia in the Baltic countries [PDF]
, 2017 Nine Ochrolechia species have been identified in a revision of the genus in the Baltic countries: O. alboflavescens, O. androgyna, O. arborea, O. bahusiensis, O. frigida, O. microstictoides, O. pallescens, O. szatalaensis and O. turneri. O.
Kukwa, Martin
core +1 more source
Isolation of green coffee chlorogenic acids using activated carbon [PDF]
, 2014 Chlorogenic acids, which are interesting natural antioxidants widespread in the plant kingdom, were extracted and purified from Mexican green coffee beans (Coffea arabica) using different methods.
Alfaro, Gerardo Valerio +5 more
core +4 more sources
Can Parietin Transfer Energy Radiatively to Photosynthetic Pigments? [PDF]
, 2018 The main role of lichen anthraquinones is in protection against biotic and abiotic stresses, such as UV radiation. These compounds are frequently deposited as crystals outside the fungal hyphae and most of them emit visible fluorescence when excited by ...
0000-0001-6498-975X +6 more
core +3 more sources
NMR-Spektroskopie einiger Depside und Depsidone
Zeitschrift für Naturforschung B, 1968 Es werden die NMR-Spektren von 45 Depsiden und Depsidonen sowie von einigen Depsidspaltprodukten tabellarisch zusammengefaßt und diskutiert.
Siegfried Huneck, Pierre Linscheid
openaire +1 more source
Secondary metabolites and their exploitation in medicine [PDF]
, 2009 Many of the medicinal products available today are derived from secondary metabolites. Plants remain the main source of such therapeutic agents but other sources are being explored and exploited.
Baldacchino, Alexandra +2 more
core