Botanica Serbica最新文献_第3页

Nucleolar number variation in Fritillaria (liliaceae) taxa from Greece 希腊贝母(百合科)分类群核仁数的变异

IF 0.8 4区生物学

Botanica Serbica Pub Date : 2023-01-01 DOI: 10.2298/botserb2301195s

S. Samaropoulou, P. Bareka, Aggelos Kanas, G. Kamari

引用次数: 0

New records and noteworthy data of plants, algae and fungi in SE Europe and adjacent regions, 15 [15]欧洲东南部及邻近地区植物、藻类和真菌的新记录和值得注意的资料

4区生物学

Botanica Serbica Pub Date : 2023-01-01 DOI: 10.2298/botserb2302361s

Marko Sabovljevic, Gordana Tomovic, Hatıra Taşkın, Boris Assyov, Sinisa Skondric, Ranko Peric, Aneta Sabovljevic, Snezana Dragicevic, Aleksandra Markovic, Jelena Knezevic, Cimerman Lobnik, Simona Strgulc-Krajsek, Vladan Djordjevic, Svetlana Krdzic, Ivilin Ilchev, Dimitar Stoykov, Pablo Alvarado, Sanja Djurovic, Uros Buzurovic, Mihajlo Stankovic, Gordana Kasom, Beata Papp, Jovana Pantovic, Sorin Ştefănuţ, Miruna-Maria Ştefănuţ, Ivana Trbojevic, Roman Romanov0, David Schmidt, Marton Korda

{"title":"New records and noteworthy data of plants, algae and fungi in SE Europe and adjacent regions, 15","authors":"Marko Sabovljevic, Gordana Tomovic, Hatıra Taşkın, Boris Assyov, Sinisa Skondric, Ranko Peric, Aneta Sabovljevic, Snezana Dragicevic, Aleksandra Markovic, Jelena Knezevic, Cimerman Lobnik, Simona Strgulc-Krajsek, Vladan Djordjevic, Svetlana Krdzic, Ivilin Ilchev, Dimitar Stoykov, Pablo Alvarado, Sanja Djurovic, Uros Buzurovic, Mihajlo Stankovic, Gordana Kasom, Beata Papp, Jovana Pantovic, Sorin Ştefănuţ, Miruna-Maria Ştefănuţ, Ivana Trbojevic, Roman Romanov0, David Schmidt, Marton Korda","doi":"10.2298/botserb2302361s","DOIUrl":"https://doi.org/10.2298/botserb2302361s","url":null,"abstract":"This paper presents new records and noteworthy data on the following taxa in SE Europe and adjacent regions: saprotrophic fungus Geastrum morganii, Guignardia istriaca and Hypoxylon howeanum, mycorrhizal fungus Amanita friabilis and Suillus americanus, xanthophyte Vaucheria frigida, stonewort Chara hispida, liverwort Calypogeia integristipula and Ricciocarpus natans, moss Campylopus introflexus, Dicranum transsylvanicum, Tortella pseudofragilis and Trematodon ambiguus, fern Ophioglossum vulgatum subsp. vulgatum, monocots Epipactis exilis, Epipactis purpurata and Epipogium aphyllum and dicots Callitriche cophocarpa, Cornus sanguinea subsp. hungarica and Viscum album subsp. austriacum are given within SE Europe and adjacent regions.","PeriodicalId":9161,"journal":{"name":"Botanica Serbica","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135610479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The alpine scrubs and dwarf heaths of the Balkan Peninsula - an exceptional center of floristic richness and endemism 巴尔干半岛的高山灌木和矮石南——植物种类丰富和特有的特殊中心

IF 0.8 4区生物学

Botanica Serbica Pub Date : 2023-01-01 DOI: 10.2298/botserb2301145i

Tijana Ilić, N. Kuzmanović, S. Vukojičić, D. Lakušić

{"title":"The alpine scrubs and dwarf heaths of the Balkan Peninsula - an exceptional center of floristic richness and endemism","authors":"Tijana Ilić, N. Kuzmanović, S. Vukojičić, D. Lakušić","doi":"10.2298/botserb2301145i","DOIUrl":"https://doi.org/10.2298/botserb2301145i","url":null,"abstract":"Alpine scrubs (Roso pendulinae-Pinetea mugo) and dwarf heaths (Loiseleurio procumbentis-Vaccinietea) are an exceptional assemblage of rich floristic units which contribute significantly to the overall diversity on the Balkan Peninsula. The main edificators of these types of habitats are mostly glacial relicts. Additionally, they are of the arctic, alpine, and boreal distribution types, which further emphasises their importance from the conservation point of view. We investigated their taxonomic richness, endemism, patterns of spatial distribution and diversification in the central Balkans as well as their coenotic composition using a comprehensive dataset (15,609 species occurrence data). The analyses were conducted at three hierarchical levels taking into account the ecological and geographic diversity of the alpine scrubs and dwarf heaths in the study area. The results obtained showed that in the alpine scrubs and dwarf heaths of the central Balkans 902 taxa (829 species and 73 subspecies) had been recorded, and that the proportion of endemics in these habitats is extremely high (ca. 22%). Our results further showed that in 180 randomly selected plots of medium size (? 10 and < 100 m2), the registered regional floristic richness for the unique sample size was 527 species, placing the alpine region of the Balkan Peninsula in second place among the richest alpine regions in the world. Moreover, significant regional differences in species composition were observed within the research area, with floristic richness and diversity increasing from north to south.","PeriodicalId":9161,"journal":{"name":"Botanica Serbica","volume":"46 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91121389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A contribution to the knowledge of Amanita coryli (Amanitaceae, Agaricales) 对灰伞(Amanitaceae, Agaricales)知识的贡献

IF 0.8 4区生物学

Botanica Serbica Pub Date : 2023-01-01 DOI: 10.2298/botserb2301009b

F. Bozok, B. Assyov, M. Yarar, H. Taşkın

引用次数: 0

Expression of heavy metal ATPases (HMA1 and HMA3) in Brassica nigra and B. juncea grown at different Cu levels 重金属atp酶(HMA1和HMA3)在不同Cu水平下生长的芸苔和芥菜中的表达

4区生物学

Botanica Serbica Pub Date : 2023-01-01 DOI: 10.2298/botserb2302309m

Nuriye Meraklı, Abdulrezzak Memon

{"title":"Expression of heavy metal ATPases (HMA1 and HMA3) in Brassica nigra and B. juncea grown at different Cu levels","authors":"Nuriye Meraklı, Abdulrezzak Memon","doi":"10.2298/botserb2302309m","DOIUrl":"https://doi.org/10.2298/botserb2302309m","url":null,"abstract":"Metal pollution is a major environmental problem which affects agriculture and human health. Turkey has significant Cu mining areas in Diyarbak?r and its surrounding areas (Southeast Anatolia). Several crop plants cultivated in these areas are irrigated with water from the Tigris, and most agricultural lands are contaminated with Cu. Brassica nigra and B. juncea are well-known metal accumulator plant species which can hyperaccumulate metals, including copper, in their shoots. The purpose of this study is to evaluate their potential for the phytoremediation of Cu from these contaminated areas as an environmentally friendly and cost-effective means of reducing Cu-contamination. In this research, B. nigra and B. juncea plants were grown in soil at different Cu concentrations (0 to 1000 ?M) and showed no toxicity symptoms while accumulating a significant amount of metal in their leaves. In the leaves of both species, the Cu content increased significantly with the increase in the Cu level in the media. HMA1 (Heavy Metal ATPase 1) in the leaves of both plant species gradually increased with increased Cu levels until 50 ?M, then its expression slowly decreased with the further increase in Cu levels. The expression of HMA3 also increased with an increase in Cu in the leaves of both plant species. However, its expression pattern differed from that of HMA1. Our data showed that an increase in Cu levels in the leaves triggers the expression of both genes, suggesting that they play an active role in Cu detoxification. We propose that these plant species could be used for the decontamination of Cu from polluted soils. These data also indicate that Cu accumulation and tolerance in both plant species is probably a multi-genetic response, possibly involving several other transporter genes in the stress signal pathway. Hence, we also explored the expression of the other metal transporters, such as other HMAs (HMAs 5-8), Nramps (e.g., Nramp3), COPT proteins, and some Cu chaperons in these plant species.","PeriodicalId":9161,"journal":{"name":"Botanica Serbica","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135610229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An insight into the variation of the antioxidative and antibacterial activity of extracts from populations of the subalpine and montane lichen Cetraria islandica 亚高山地衣和山地地衣群提取物的抗氧化和抗菌活性的变化

4区生物学

Botanica Serbica Pub Date : 2023-01-01 DOI: 10.2298/botserb2302291m

Margaréta Marcincinová, Viktória Tuptová, Ľudmila Tkáciková, Blazena Drábová, Nora Haring, Martin Backor

{"title":"An insight into the variation of the antioxidative and antibacterial activity of extracts from populations of the subalpine and montane lichen Cetraria islandica","authors":"Margaréta Marcincinová, Viktória Tuptová, Ľudmila Tkáciková, Blazena Drábová, Nora Haring, Martin Backor","doi":"10.2298/botserb2302291m","DOIUrl":"https://doi.org/10.2298/botserb2302291m","url":null,"abstract":"Lichens are supra-organismal symbiotic systems found in most environments. Environmental factors, such as temperature, altitude, precipitation, UV irradiation, or pathogens, significantly influence the physiology of lichens, and thus their secondary metabolism. The thalli of the same lichen species from different environments exhibit variation in the production of secondary metabolites and protective pigments. We selected two populations of the lichen Cetraria islandica from habitats differing in altitude, temperature, and precipitation. Then we compared their antioxidative and antibacterial activity. The lichen thalli were divided into two parts: the upper parts were exposed to light and the lower parts hidden from extensive radiation. The results show that the thalli from harsh alpine environments have higher 2,2-diphenyl-1-picryl-hydrazyl-hydrate (DPPH) radical scavenging activity suggesting better tolerance to oxidative stress. On the other hand, the individuals from milder montane environments generally produce more secondary metabolites, leading to increased antibacterial activity of the extracts. The extracts of C. islandica containing fumarprotocetraric and paraconic acids exhibit inhibitory effects against gram-positive bacteria (e.g. Staphylococcus aureus) and some lower activity against gram-negative bacteria (e.g. Escherichia coli).","PeriodicalId":9161,"journal":{"name":"Botanica Serbica","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135610481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Pseudoxenochalara gen. nov. (Dermateaceae, Helotiales), with P. grumantiana sp. nov. from the Svalbard archipelago 来自斯瓦尔巴群岛的Pseudoxenochalara gen. 11 .(皮科，Helotiales)和P. grumantiana sp. 11 .

IF 0.8 4区生物学

Botanica Serbica Pub Date : 2023-01-01 DOI: 10.2298/botserb2301055i

V. Iliushin, I. Kirtsideli

引用次数: 0

The effect of the Satureja montana ethanol extract on the morphological changes of erythrocytes 红花乙醇提取物对红细胞形态变化的影响

IF 0.8 4区生物学

Botanica Serbica Pub Date : 2023-01-01 DOI: 10.2298/botserb2301087m

M. Marin, S. Branković

引用次数: 0

Functional differentiation of two autochthonous cohabiting strains of Pleurotus ostreatus and Cyclocybe aegerita from Serbia in lignin compound degradation 塞尔维亚两种本土共生菌株平菇和绿环菌降解木质素化合物的功能分化

IF 0.8 4区生物学

Botanica Serbica Pub Date : 2023-01-01 DOI: 10.2298/botserb2301135s

Slobodan Stefanovic, J. Dragisic-Maksimovic, V. Maksimović, D. Bartolić, D. Djikanović, Jasna Simonovic-Radosavljevic, D. Mutavdžić, K. Radotić, Ž. Marjanović

{"title":"Functional differentiation of two autochthonous cohabiting strains of Pleurotus ostreatus and Cyclocybe aegerita from Serbia in lignin compound degradation","authors":"Slobodan Stefanovic, J. Dragisic-Maksimovic, V. Maksimović, D. Bartolić, D. Djikanović, Jasna Simonovic-Radosavljevic, D. Mutavdžić, K. Radotić, Ž. Marjanović","doi":"10.2298/botserb2301135s","DOIUrl":"https://doi.org/10.2298/botserb2301135s","url":null,"abstract":"In nature, woody substrates are usually degraded by entire communities of microorganisms, which are nowadays jeopardised by anthropogenic influence, making it important to define the functional specificity of every species. Two strains of autochthonous fungi from Serbian lowland forests (Pleurotus ostreatus Ser1 and Cyclocybe aegerita Ser1) have been investigated for their ability to degrade lignin substrates [oak sawdust, oak isolated cell walls, and synthetic dehydrogenative polymer (DHP)]. Measuring the activities of the enzymes involved in lignin degradation was coupled with detecting the HPLC profile of the phenolics in the fungal growth media, and the lignin loss. While Pleurotus ostreatus Ser1 appeared highly effective within a very short time span, Cyclocybe aegerita Ser1 failed to degrade lignin. This situation was supported by very high enzyme activities and the low presence of phenolics in the media of Pleurotus ostreatus Ser1, compared to very low enzyme activity and the high presence of phenolics in the media with Cyclocybe aegerita Ser1.","PeriodicalId":9161,"journal":{"name":"Botanica Serbica","volume":"2 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87947804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ferulago brachylobae-Daucetum setifolii J. Lopez-Tirado, ass. Nova from southern Spain Ferulago brachylobae-Daucetum setifolii J. Lopez-Tirado, ass.来自西班牙南部的新星

4区生物学

Botanica Serbica Pub Date : 2023-01-01 DOI: 10.2298/botserb2302205l

Javier Lopez-Tirado

引用次数: 0