Page 3550 of 3645 Results 35491 - 35500 of 36447
Id/Author/Year/TitleOrder by:  Year  Id  Author  Title
34262
Yakovchenko L.S., Davydov E.A. & Ohmura Y. (2022): Candelariella xanthostigmoides (Candelariaceae, Ascomycota) – a new lichen record to East Asia from Japan - Turczaninowia, 25(1): 124–128

Candelariella xanthostigmoides is newly reported from East Asia. It was collected on bark of Tsuga diversifolia in Honshu (Japan) at elevations between 900 and 1100 m. Characteristic features of the species, distribution and the comparison with the closest species are given. Keywords: distribution, Far East, new records, sorediate crust, thin layer chromatography. URL EndNote Read more... 

34264
De Carolis R., Cometto A., Moya P., Barreno E., Grube M., Tretiach M., Leavitt S.D. & Muggia L. (2022): Photobiont diversity in lichen symbioses from extreme environments - Frontiers in Microbiology, 13: 809804 [21 p.]

Fungal–algal relationships—both across evolutionary and ecological scales—are finely modulated by the presence of the symbionts in the environments and by the degree of selectivity and specificity that either symbiont develop reciprocally. In lichens, the green algal genus Trebouxia Puymaly is one of the most frequently recovered chlorobionts. Trebouxia species-level lineages have been recognized on the basis of their morphological and phylogenetic diversity, while their ecological preferences … URL EndNote Read more... 

34265
Kosecka M., Kukwa M, Jabłońska A., Flakus A., Rodriguez-Flakus P., Ptach Ł. & Guzow-Krzemińska B. (2022): Phylogeny and ecology of Trebouxia photobionts from Bolivian lichens - Frontiers in Microbiology, 13: 779784 [21 p.]

In the past few years, new phylogenetic lineages in Trebouxia were detected as a result of molecular approaches. These studies included symbiont selectivity in lichen communities, transects along altitudinal gradients at local and global scales and the photobiont diversity in local populations of lichen-forming fungal species. In most of these studies, phylogenetic and haplotype analyses based on the internal transcribed spacer (ITS) locus have continuously allowed the recognition of new monophyletic lineages, … URL EndNote Read more... 

34266
Churakova E.Yu., Mizin I.A. & Rozhnov V.V. (2022): Summer feeding of the Novaya Zemlya reindeer (Rangifer tarandus pearsoni) - Doklady Biological Sciences, 502: 36–41

[Original Russian Text published in Doklady Rossiiskoi Akademii Nauk. Nauki o Zhizni, 2022, Vol. 502, pp. 93–99.] New data on the diet of the wild reindeer (Rangifer tarandus pearsoni) on the Yuzhny Island of the Novaya Zemlya archipelago in the summer are presented. The coprological method shows the predominance of vascular plants in the studied samples of reindeer feces. The selectivity of reindeer in relation to pasture habitats and forage groups of plants indicates that the area and variety … URL EndNote Read more... 

34267
Rosqvist G.C., Inga N. & Eriksson P. (2022): Impacts of climate warming on reindeer herding require new land-use strategies - Ambio, 51: 1247–1262

Climate in the Arctic has warmed at a more rapid pace than the global average over the past few decades leading to weather, snow, and ice situations previously unencountered. Reindeer herding is one of the primary livelihoods for Indigenous peoples throughout the Arctic. To understand how the new climate state forces societal adaptation, including new management strategies and needs for preserved, interconnected, undisturbed grazing areas, we coupled changes in temperature, precipitation, … URL EndNote Read more... 

34268
Pankratov T.A., Nikitin P.A. & Patutina E.O. (2022): Genome analysis of two lichen bacteriobionts, Lichenibacterium ramalinae and Lichenibacterium minor: Toxin‒antitoxin systems and secretion proteins - Microbiology, 91(2): 160–172

[Original Russian Text published in Mikrobiologiya, 2022, Vol. 91, No. 2, pp. 191–203.] The genomes of two bacteriobionts of the fruticose lichen Ramalina pollinaria, Lichenibacterium ramalinae and L. minor, were analyzed. Genetic determinants potentially determining the integration and adaptation of these bacteria in the lichen thallus were identified. This is the first report on assessment of genetic determinants of the stress reaction factors and secretion systems of lichen bacteriobionts. … URL EndNote Read more... 

34269
Gorshkova N.A., Brovko O.S., Palamarchuk I.A. & Bogolitsyn K.G. (2022): Influence of the structure of alginate-chitosan materials on the kinetics of usnic acid release - Applied Biochemistry and Microbiology, 58(2): 110–117

[Original Russian Text published in Prikladnaya Biokhimiya i Mikrobiologiya, 2022, Vol. 58, No. 2, pp. 123–131] Porous materials, cryogels and aerogels, were synthesized based on a sodium alginate–chitosan interpolymer complex via freeze-drying and supercritical drying. It was shown that the specific surface area of aerogels was approximately ten times higher than that of cryogels due to the developed mesoporous structure and amounted to 260 m2 /g. The polyelectrolyte nature of the obtained … URL EndNote Read more... 

34270
Giordani P., Benesperi R. & Nascimbene J. (2022): Lung lichens face challenges from climate change - Frontiers for Young Minds, 10: 659341 [6 p.]

Lichens are a type of fungi that live in close relationships with algae or bacteria. Unfortunately, the future is not looking very bright for these organisms, because they have no protective structures and are sensitive to environmental change. The lung lichen is a large species that, in the upcoming years, will find itself in trouble. Climate change will reduce the amount of available water and increase air temperatures. Global warming is also expected to change the environments where the lung lichen … URL EndNote Read more... 

34271
Fryday A.M., Søchting U., Bungartz F. & Perlmutter G. (2022): (2872) Proposal to conserve the name Huea (Ascomycota: Teloschistales) with a conserved type - Taxon, 71(2): 465–466

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34272
Ertz D. & Diederich P. (2022): Unravelling the diversity of the lichen genus Porina (Porinaceae) in Mauritius - Plant Ecology and Evolution, 155(1): 123–152

Background and aims – Despite the publication of a recent checklist for Mauritius, a small archipelago in the south-western Indian Ocean, our knowledge of the lichen flora of this region remains incomplete. The present contribution is part of an ongoing study of lichen diversity of the islands of Mauritius and Rodrigues. It aims to unravel the diversity of the genus Porina s.l. on these islands and to improve the taxonomy and the phylogeny of the family Porinaceae following the morphological … URL EndNote Read more... 

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