(Phys.org) -- In cities, the presence of algae, lichens, and mosses is not considered desirable and they are often removed from roofs and walls. It is, however, totally unfair to consider these cryptogamic covers, as the ...
Earth Sciences
Jun 4, 2012
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Lichen, those drab, fuzzy growths found on rocks and trees, aren't as cuddly and charismatic as kangaroos or intriguing as opossums, but they could be a fungal equivalent, at least evolutionarily.
Plants & Animals
May 2, 2011
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In an unprecedented coming-out party, 100 newly discovered species are revealed to the world in a single scholarly paper coordinated by Field Museum scientists.
Plants & Animals
Feb 14, 2011
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Semi-domesticated reindeer avoid winter habitats with exotic lodgepole pine (Pinus contorta), introduced from Northern America. Reduced food supply and dense stands probably contribute to the reindeers' avoidance behavior ...
Ecology
Sep 21, 2023
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A unique long-term study performed by researchers at Umeå University shows that the pendent lichen Usnea longissima has decreased by 42% over 37 years in Skuleskogen National Park, located in High Coast UNESCO World Heritage ...
Plants & Animals
Sep 1, 2023
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A new study reveals that the evolution of sunscreen pigments in lichen-forming fungi has been governed by the reshuffling of existing enzyme genes and novel accessory genes into new gene clusters.
Evolution
Feb 9, 2023
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The chemical composition of lichens depends on the basis (substrate) on which they grow. In this way lichens adapt to adverse conditions—such as a high level of acidity (low pH) or the presence of toxic metals. A new property ...
Plants & Animals
Jun 6, 2022
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Lichen communities may take decades—and in some cases up to a century—to fully return to chaparral ecosystems after wildfire, finds a study from the University of California, Davis, and Stanford University.
Plants & Animals
May 11, 2021
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Researchers from the University of Helsinki's Finnish Museum of Natural History Luomus and the National Museums of Kenya have discovered four lichen species new to science in the rainforests of the Taita Hills in southeast ...
Plants & Animals
Mar 17, 2021
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The species diversity and relationships of lichens in the genus Leptogium, which are often very difficult to identify to species, were assessed on the basis of DNA analyses using a large dataset collected during more than ...
Plants & Animals
Feb 22, 2021
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