Academic literature on the topic 'Lichen biomonitoring'

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Journal articles on the topic "Lichen biomonitoring"

1

Giordani, Paolo. "Lichen Diversity and Biomonitoring: A Special Issue." Diversity 11, no. 9 (2019): 171. http://dx.doi.org/10.3390/d11090171.

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Lichens are symbiotic organisms susceptible to environmental alteration due to their morphological and physiological features. For this reason, researchers and decision-makers are extensively using lichen biomonitoring for assessing the effects of various anthropogenic disturbances. The Special Issue was launched to fulfil some knowledge gaps in this field, such as the development of procedures to interpret and compare results. The SI includes three reviews that explore the application of lichen biomonitoring for detecting the effects of climate change. Three articles and one review paper exam
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2

LARSEN VILSHOLM, René, Pat A. WOLSELEY, Ulrik SØCHTING, and P. Jim CHIMONIDES. "Biomonitoring with lichens on twigs." Lichenologist 41, no. 2 (2009): 189–202. http://dx.doi.org/10.1017/s0024282909007208.

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AbstractTwo surveys of the lichen and bryophyte flora growing on oak twigs from a Welsh and a Danish locality were compared with additional data on bark pH and % nitrogen in thalli ofHypogymnia physodes. Despite differences in climate and lichen flora, both sites showed a shift in the lichen communities from nitrogen sensitive (nitrophobe) to nitrogen tolerant (nitrophile) species, which was correlated with both increasing bark pH and an increase in total nitrogen in thalli ofH. physodes. The floristic survey from Wales was a repetition of a study eight years earlier (Wolseley & Pryor 1999
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3

Brunialti, Giorgio, and Paolo Giordani. "Variability of lichen diversity in a climatically heterogeneous area (Liguria, NW Italy)." Lichenologist 35, no. 1 (2003): 55–69. http://dx.doi.org/10.1006/lich.2002.0417.

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AbstractThe influence of environmental variables on epiphytic lichens in Liguria (NW Italy) was examined using two complementary approaches. Firstly, the variability of lichen vegetation in relation to environmental variables was investigated. Secondly, the variability of Lichen Biodiversity (LB) counts, used in biomonitoring studies, was analysed in relation to bioclimatic areas. Geomorphology strongly affects lichen vegetation. The coastal mountain ridge and the Tyrrhenian-Po valley watershed limit the distribution range of three different communities: a Parmelion community with a high frequ
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4

Chiari, Marcela, Ana Carolina Borella Marfil Anhê, William Raimundo Costa, and Ana Paula Milla dos Santos Senhuk. "Biomonitoring of air pollution: a dichotomous key for lichen species identification." Ciência e Natura 42 (June 29, 2020): e77. http://dx.doi.org/10.5902/2179460x41851.

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Biomonitoring has been seen as complementary analysis to physicochemical methods and as a low-cost alternative, mainly for regions lacking air pollution control programs. Despite being the most widely used bioindicator for this type of pollution, lichens are not easily identified and this methodology is restricted to groups of expert researchers. Accordingly, the aim of the present study was to analyze lichen diversity in urban and industrial areas, in order to elaborate a dichotomous key to identify the listed species, based on easily visualized features. Lichens with leaf stalks belonging to
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5

Jafarova, Mehriban, Tania Contardo, Julian Aherne, and Stefano Loppi. "Lichen Biomonitoring of Airborne Microplastics in Milan (N Italy)." Biology 11, no. 12 (2022): 1815. http://dx.doi.org/10.3390/biology11121815.

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This study investigated the deposition of airborne microplastics (MPs) in the urban area of Milan across 12 sites and at a background control site (northern Italy) using 3-month transplants of the fruticose lichen species Evernia prunastri (exposed in triplicate). The primary objective was to evaluate the use of lichen transplants for the assessment of MP deposition; as such, the study sites spanned a gradient in vehicular traffic and population density across four concentric land-use zones (i.e., urban parks, centre, semi-periphery, and periphery). A total of 149 MP particles were detected in
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6

Brunialti, Giorgio, Luisa Frati, Cristina Malegori, Paolo Giordani, and Paola Malaspina. "Do Different Teams Produce Different Results in Long-Term Lichen Biomonitoring?" Diversity 11, no. 3 (2019): 43. http://dx.doi.org/10.3390/d11030043.

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Lichen biomonitoring programs focus on temporal variations in epiphytic lichen communities in relation to the effects of atmospheric pollution. As repeated surveys are planned at medium to long term intervals, the alternation of different operators is often possible. This involves the need to consider the effect of non-sampling errors (e.g., observer errors). Here we relate the trends of lichen communities in repeated surveys with the contribution of different teams of specialists involved in sampling. For this reason, lichen diversity data collected in Italy within several ongoing biomonitori
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7

Henrie, Jacob R., Brenden M. Thomson, Andrew August Yungfleisch, Michael Kerr, and Steven D. Leavitt. "Characterizing Crustose Lichen Communities—DNA Metabarcoding Reveals More than Meets the Eye." Diversity 14, no. 9 (2022): 766. http://dx.doi.org/10.3390/d14090766.

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Biodiversity inventories are important for informing land management strategies, conservation efforts, and for biomonitoring studies. For many organismal groups, including lichens, comprehensive, accurate inventories are challenging due to the necessity of taxonomic expertise, limitations in sampling protocols, and the commonplace occurrence of morphologically cryptic species and other undescribed species. Lichen communities in arid regions are often dominated by crustose lichens, which have been particularly difficult to incorporate into biodiversity inventories. Here, we explore the utility
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8

Chuquimarca, Leiddy, Fernando P. Gaona, Carlos Iñiguez-Armijos, and Ángel Benítez. "Lichen Responses to Disturbance: Clues for Biomonitoring Land-use Effects on Riparian Andean Ecosystems." Diversity 11, no. 5 (2019): 73. http://dx.doi.org/10.3390/d11050073.

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The transformation of natural ecosystems due to anthropogenic land use is considered one of the main causes of biodiversity loss. Lichens, due to their poikilohydric nature, are very sensitive to natural and anthropogenic disturbances. Therefore, lichen communities have been widely used as bioindicators of climatic and environmental changes. In this study, we evaluated how the species richness and community composition of epiphytic lichens respond to land-use intensity in riparian ecosystems of the Andes in southern Ecuador. Additionally, we evaluate how the richness of six functional traits (
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9

Дымова (Dymova), Ольга (Ol'ga) Васильевна (Vasil'evna), and Ольга (Ol'ga) Александровна (Аleksandrovna) Кузиванова (Kuzivanova). "THE OPTIMIZATION OF EXTRACTION ROUTINE OF PHOTOSYNTHETIC PIGMENTS AND ITS CONTENT IN LI-CHENS THALLI." chemistry of plant raw material, no. 2 (November 23, 2017): 137–44. http://dx.doi.org/10.14258/jcprm.2018023013.

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In this study the way of photosynthetic pigments extraction (chlorophylls and carotinoids) from lichens thalli of two species (Lobaria pulmonaria and Cladonia rangiferina) was optimized. Use of dimethylsulphoxide : acetone (2 : 1) mix, without heating of the pigment extract at 65 °C was recommended. Previous rinsing of thallus by acetone depends on a lichen species and habitat conditions (pollution, etc.). By means of the developed technique the chlorophylls and carotenoids content was defined in 21 different lichen species growing in a middle taiga subzone of the Komi Republic. There are foli
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10

Mitrovic, Tatjana, Slavisa Stamenkovic, Vladimir Cvetkovic, et al. "Epiphytic lichen Flavoparmelia caperata as a sentinel for trace metal pollution." Journal of the Serbian Chemical Society 77, no. 9 (2012): 1301–10. http://dx.doi.org/10.2298/jsc111124031m.

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Widely spread lichen specie Flavoparmelia caperata is used in a biomonitoring study for atmospheric trace metal pollution in natural ecosystems in Southeastern Serbia. The concentration and distribution pattern of 21 metals in lichens were determined by inductively coupled plasma atomic emission spectrometry. The difference observed between metal deposition in peripheral and central parts of lichen thalli reflected air quality changes in the last and previous years. These findings were confirmed with principal component analysis. Our study demonstrated the accumulation of Ba, K, Mg, Na, Tl and
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