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Lichen diversity
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The diversity indices (d, H', J') of lichens have a less close linear relationship with the AQI_SO2 index as shown by the low correlation coefficient. This result shows that lichen biodiversity indices may have a nonlinear relationship with the AQI_SO2 index. These data are considered the scientific basis of research on using lichens as biological indicators of the air environment, specifically indicators of SO2 content in the air in some provinces/cities in Northern of Vietnam.
9p
dianmotminh02
03-05-2024
2
1
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The lichen biodiversity indices tended to decrease gradually at studied sites that had the risk of generating air pollutants. Principal component analysis (PCA) on the occurrence of lichens in the habitats showed that in different habitats there were specific groups of species.
12p
viindra
06-09-2023
4
2
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Symbiosis is central to ecosystems and has been an important driving force of the diversity of life. Close and long-term interactions are known to develop cooperative molecular mechanisms between the symbiotic partners and have often given them new functions as symbiotic entities.
16p
vijeeni2711
30-06-2021
8
1
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Usnic acid isolated from lichen was a potential bioactivity compound. It has a broad spectrum bioactivity, including antiviral, anti-inflammatory, anticancer… However, low solubility in water limited its application. Many researchs have done to overcome the restriction. Recent results showed that usnic acid derivatives bearing triazole, enamine, pyrazole and benzylidene groups had strong antiviral and anticancer activities. Thus, investigation of usnic acid derivatives synthesis was an attractive aspect due to the diversity of bioactivities of usnic acid derivatives.
8p
larachdumlanat127
02-01-2021
5
1
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Usnic acid isolated from lichen was a potential bioactivity compound. It has a broad spectrum bioactivity, including antiviral, anti-inflammatory, anticancer… However, low solubility in water limited its application. Many researchs have done to overcome the restriction. Recent results showed that usnic acid derivatives bearing triazole, enamine, pyrazole and benzylidene groups had strong antiviral and anticancer activities. Thus, investigation of usnic acid derivatives synthesis was an attractive aspect due to the diversity of bioactivities of usnic acid derivatives.
8p
trinhthamhodang9
04-12-2020
14
1
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Total 108 Indian clavarioid fungi belonging to 17 genera were compiled from literature. These fungi are distributed in 13 states of India. Genus Ramaria represent the largest number of species (39) followed by Clavaria (13), Clavulinopsis (12), Clavulina (11) and Typhula (10). Genera like Aphelaria, Artomyces, Deflexula, Gloeocantharellus, Multiclavula and Scytinopogon are least diverse and represented by only one species.
19p
quenchua6
15-06-2020
9
2
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Different populations of epiphytic lichens were studied in a microsite in Lower Nahal Keziv, Western Upper Galilee, Israel, which is designated as an “Evolution Canyon” (EC) II. In all, 24 lichen species from 5 orders, 11 families and 17 genera were registered, about one third of them (7 species) for the first time in Israel. Species richness was higher on the warmer, drier, climatically more fluctuating and biotically more heterogeneous south-facing slope (SFS).
13p
vibasque27
27-03-2019
23
0
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The lichen diversity of the Maslak Campus of Istanbul Technical University is presented in this study. In total, 23 lichen species belonging to 14 genera were recorded. Strangospora pinicola (A.Massal.) Körb. is a new record for the Turkish lichen flora and 5 species are new records for Istanbul province.
4p
vibasque27
29-03-2019
20
0
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The majority of the lichen species were hygrophytic and mesophytic. In addition, nitrophytic species were more frequently observed than acidophytes. Temperate and suboceanic species were the most common.
16p
vi4mua
24-02-2019
28
1
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A total of 85 lichen taxa from the Sarısu area of the district of Kandıra in Kocaeli Province were listed. Three new records for the biota of Turkey, Coenogonium pineti (Ach.) Lücking & Lumbsch, Lecania cuprea (A.Massal.) Van den Boom & Coppins, and Opegrapha calcarea Turner ex Sm., have been identified within the context of this study along with 81 new taxa for the province of Kocaeli.
6p
vi4mua
24-02-2019
29
0
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Vietnam, a country located in the Asian wet tropics with long beach and two large deltas has high annual rainfall that is predictable of the presence of very high diversity of foliicolous lichens.
73p
hoydinha_hoihoidi
22-12-2014
58
9
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The complex world of polysaccharides is a compilation of the characteristics of a variety of polysaccharides from plants, animals and microorganisms. The diversity of these polysaccharides arises from the structural variations and the monosaccharide content which is under genetic control. The chemical and physical properties have made them useful in many pharmaceutical, food and industrial applications.
648p
camchuong_1
04-12-2012
88
10
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