Biodiversity Research and Conservation最新文献

{"title":"Contributions to the thermophilous fringe communities (Trifolio-Geranietea sanguinei) in Belarus","authors":"D. Iakushenko","doi":"10.1515/biorc-2017-0005","DOIUrl":"https://doi.org/10.1515/biorc-2017-0005","url":null,"abstract":"Abstract The paper presents the results of phytosociological studies on thermophilous forb fringes conducted in August, 2012, in Belarus. A dataset of 31 relevés is analyzed, 3 associations and 1 community of 3 alliances and 3 orders of the class Trifolio-Geranietea sanguinei T. Müller 1962 are distinguished. For the first time for this area, the association Galio borealis- Geranietum sanguinei Tüxen 1967 is reported and characterized. The results of syntaxonomical interpretation are discussed based on chorological data.","PeriodicalId":30223,"journal":{"name":"Biodiversity Research and Conservation","volume":"34 1","pages":"35 - 48"},"PeriodicalIF":0.0,"publicationDate":"2017-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87831983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"First record of Pinnularia subinterrupta Krammer & Schroeter in Poland – a rare species in Europe","authors":"T. Noga, Mateusz Rybak","doi":"10.1515/biorc-2017-0002","DOIUrl":"https://doi.org/10.1515/biorc-2017-0002","url":null,"abstract":"Abstract The first record of occurrence of Pinnularia subinterrupta Krammer & Schroeter in Poland with the species ecological and morphological characteristics (including scanning electron microscope details) are provided. The species was observed in the material collected from the Jamów and Tokarka streams, flowing from the areas of raised bog in the Orava Region of southern Poland. Pinnularia subinterrupta occurred in low abundance, among mosses, and always at low water pH (3.3-4.8), conductivity (28-63 mS cm-1) and temperature (3.9-9.6°C).","PeriodicalId":30223,"journal":{"name":"Biodiversity Research and Conservation","volume":"39 1","pages":"17 - 21"},"PeriodicalIF":0.0,"publicationDate":"2017-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87488323","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Variability of silver fir (Abies alba Mill.) progeny from the Tisovik Reserve expressed in needle traits and chloroplast microsatellite DNA","authors":"E. Pawlaczyk, M. A. Bobowicz","doi":"10.1515/biorc-2017-0001","DOIUrl":"https://doi.org/10.1515/biorc-2017-0001","url":null,"abstract":"Abstract Progeny from nineteen family lines of silver fir (Abies alba Mill.) from the Tisovik Reserve growing in an experimental plot were analyzed based on 4 chloroplast microsatellite DNA loci and 12 morphological and anatomical needle traits. The Tisovik Reserve is located in Białowieża Primeval Forest, 120 km north of the natural range limit of this species, and embraces a small and isolated natural population of silver fir. The aim of this study was to determine genetic variation within and between progeny lines. Analysis of phenotypic variation showed that the traits which differed most among individuals were the needle width and the distance from resin canals to vascular bundle. Those traits, which differed most between the progeny lines, were the number of endodermic cells around the vascular bund and the weight of hypodermic cells. In Tisovik progeny, we detected 107 different haplotypes. In progeny lines, we detected more haplotypes than in maternal trees, and most haplotypes did not exist in maternal trees. This may be the result of pollen influx from other silver fir stands. Progeny from Tisovik showed a higher level of variability in comparison with maternal trees.","PeriodicalId":30223,"journal":{"name":"Biodiversity Research and Conservation","volume":"1 1","pages":"1 - 16"},"PeriodicalIF":0.0,"publicationDate":"2017-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79387720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patterns of vegetation composition across levels of canopy disturbance in temperate forests of west Himalaya, India","authors":"Subodh Airi, R. Rawal","doi":"10.1515/biorc-2017-0004","DOIUrl":"https://doi.org/10.1515/biorc-2017-0004","url":null,"abstract":"Abstract This study analyses the impacts of canopy disturbance on vegetation compositional attributes of two characteristic temperate forests (i.e., mixed broad-leaf and banj-oak forests) in west Himalayan part of India. Following the standard approaches, quantitative information on compositional attributes of forest vegetation was generated and analyzed. Considerable changes in these attributes were revealed across different levels of canopy disturbance in both forests. In particular, tree density and total basal area (TBA) exhibited significant decline from undegraded to degraded stands. Among others, seedling and sapling density of mixed broad-leaf forest was affected adversely by increased level of canopy disturbance. However, herb density in this forest increased significantly with increasing levels of disturbance; the same was not true for banj-oak forest. A significant decline in relative frequency and density of native herbaceous species was apparent towards degraded stands, implying that the disturbed sites in both forests created an opportunity for the establishment and proliferation of non-natives. However, with significant increase in relative density of non-native herbs, the degraded stands of banj-oak forest emerged as critically vulnerable to non-native proliferation. The patterns of tree size class distribution in both forests also exhibited certain trends across canopy disturbance, which suggested possible future changes in composition. In particular, the patterns of common tree associates (i.e., Myrica esculenta and Rhododendron arboreum) in banj-oak forest and Pinus roxburghii in mixed broad-leaf forest were indicative of likely compositional changes in near future. The study concludes that: (i) compositional attributes of both mixed broad-leaf and banj-oak forests were sensitive to increasing levels of canopy disturbance, (ii) mixed broad-leaf forest exhibited greater sensitivity to canopy disturbance at recruitment levels, (iii) increased canopy disturbance led to establishment and proliferation of non-native species in the herbaceous layer of both forests, and (iv) banj-oak forest exhibited high vulnerability to non-native proliferation at degraded stage.","PeriodicalId":30223,"journal":{"name":"Biodiversity Research and Conservation","volume":"6 1","pages":"27 - 33"},"PeriodicalIF":0.0,"publicationDate":"2017-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78902992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The species of the genus Crataegus L. in the National Nature Park ‘Podilskyi Tovtry’ (Podolian Hills, Western Ukraine)","authors":"A. Sołtys-Lelek, Halyna Oliіar","doi":"10.1515/biorc-2016-0019","DOIUrl":"https://doi.org/10.1515/biorc-2016-0019","url":null,"abstract":"Abstract The paper presents an inventory of hawthorns occurring in the National Nature Park ‘Podilskyi Tovtry’. 8 taxa were recorded based on the field studies during the years 2009-2013, as well as on the published data. Four of them are new for the flora of the Park’s area: C. × macrocarpa Hegetschw., C. × subsphaericea Gand., C. × media Bechst., and the triple hybrid C. monogyna Jacq. × C. laevigata (Pior.) DC. × C. rhipidophylla Gand.","PeriodicalId":30223,"journal":{"name":"Biodiversity Research and Conservation","volume":"26 1","pages":"25 - 34"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77220123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Macrofungal diversity of the Gireniz Valley (Denizli, Turkey)","authors":"O. Kaygusuz, Kutret Gezer","doi":"10.1515/biorc-2016-0021","DOIUrl":"https://doi.org/10.1515/biorc-2016-0021","url":null,"abstract":"Abstract This study was conducted to determine the macrofungal diversity of the Gireniz Valley. From 2010 to 2013, 674 samples of macrofungi were collected during field surveys conducted periodically in appropriate ecological conditions. As a result of macroscopic and microscopic studies, a total of 114 macrofungal taxa from the classes Pezizomycetes, Agaricomycetes and Tremellomycetes, distributed in 12 orders and 39 families, were determined. Five families, 10 genera and 20 taxa belonging to one order of Pezizomycetes class, 33 families, 57 genera and 93 taxa belonging to 10 orders of Agaricomycetes class and one family, one genus and one taxon belonging to one order of the class Tremellomycetes were identified. It was determined that among 114 macrofungal taxa identified in the study area, 45 were edible, 60 inedible, and nine were poisonous.","PeriodicalId":30223,"journal":{"name":"Biodiversity Research and Conservation","volume":"106 1","pages":"11 - 24"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76552647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Morphological characters of the seed coat in selected species of the genus Hypericum L. and their taxonomic value","authors":"P. Szkudlarz, Z. Celka","doi":"10.1515/biorc-2016-0022","DOIUrl":"https://doi.org/10.1515/biorc-2016-0022","url":null,"abstract":"Abstract Eight Hypericum species are native to Poland: H. elegans Stephan ex Willd., H. hirsutum L., H. humifusum L., H. maculatum Crantz, H. montanum L., H. perforatum L., H. pulchrum L., and H. tetrapterum Fr. Only seeds of H. elegans were investigated in detail in Poland before, so here we present results of qualitative and quantitative analyses of seed morphology of the other 7 species, based on characters like seed length, width, and shape, seed coat sculpture, shape of epidermal cells of the testa, and number of epidermal cells along the seed axis. The results show that seeds of the studied species are small, 0.56-1.15 mm long and 0.26-0.49 mm wide. In SEM images, seed coat sculpture is reticulate in 5 species, papillate in H. hirsutum, and cup-shaped in H. pulchrum. The differences are caused by the varied final development of the testa epidermis, which constitutes the outer layer of the seed coat. The mean number of epidermal cells along the seed axis ranges from 22 to 33. Results of cluster analysis, based on the agglomeration method and including also published data on seeds of H. elegans, show that the variation in the investigated characters of seeds is reflected in the taxonomic division of the genus into sections.","PeriodicalId":30223,"journal":{"name":"Biodiversity Research and Conservation","volume":"4 1","pages":"1 - 9"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90561255","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synanthropization of riparian plant communities in the Ojców National Park (Southern Poland)","authors":"A. Sołtys-Lelek, B. Barabasz-Krasny, K. Możdżeń","doi":"10.1515/biorc-2016-0020","DOIUrl":"https://doi.org/10.1515/biorc-2016-0020","url":null,"abstract":"Abstract Although riparian forests are still common in Europe, their variants - similar to natural forests - are rare. They are, as communities, early stages of forest-shrub succession, particularly vulnerable to the expansion of neophytes for which they are an important type of vegetation that enables their spread. In the Ojców National Park (ON P), these types of phytocoenoses are heavily influenced by anthropogenic pressure. The preservation of their biodiversity is particularly difficult because of the fragmentation and small area occupied by the Park - just 2.89 ha. There have been no data on synanthropization of ON P riparian forests until now. The ‘conservation status’ of these communities was determined by examining the degree of anthropophyte participation in their floristic composition. This determination is necessary to take effective preventive measures. In 2012-2014, phytosociological studies were carried out on the ON P riparian communities. A particular attention was paid to the presence and quantitative participation of alien species in research plots. The obtained results revealed that there were 189 plant species in alluvial forests of the ON P, including 80 synanthropic species. The group of synanthropes comprised 32 anthropophytes: 5 diaphytes, 9 archaeophytes and 18 kenophytes.","PeriodicalId":30223,"journal":{"name":"Biodiversity Research and Conservation","volume":"92 1","pages":"35 - 53"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76442422","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Population structure of Liparis loeselii (L.) Rich. in relation to habitat conditions in the Warta River valley (Poland)","authors":"A. Błońska, Dariusz Halabowski, A. Sowa","doi":"10.1515/biorc-2016-0016","DOIUrl":"https://doi.org/10.1515/biorc-2016-0016","url":null,"abstract":"Abstract The paper presents results of a study on the population structure of the orchid Liparis loeselii growing in the Warta River valley peat bog in Myszków (Woźnicko-Wieluńska Upland, S. Poland). Individuals of L. loeselii occurred in patches of Menyantho trifoliatae-Sphagnetum teretis and Eleocharitetum pauciflorae – associations. The demographic structure of L. loeselii populations was described by variations in plant height, the length and width of leaves and the number of flowers of the constituting individuals. It was observed that habitat conditions such as conductivity, pH and the percentage cover of tall perennials had the strongest effect on the structure of L. loeselii populations.","PeriodicalId":30223,"journal":{"name":"Biodiversity Research and Conservation","volume":"59 1","pages":"41 - 52"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80981890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Changes in the phytoplankton diversity of two oxbow lakes in a big city: a case study of Wrocław (Poland)","authors":"D. Richter, P. Bączek","doi":"10.1515/biorc-2016-0013","DOIUrl":"https://doi.org/10.1515/biorc-2016-0013","url":null,"abstract":"Abstract The subject of this study is to analyse changes in the taxonomic structure and development intensity of phytoplankton and, thus, to determine the diversity of cyanobacteria and algae along with the trophy state of two oxbow lakes in the Wrocław area (south-western Poland). The analysis of samples and data from previous years showed a total of 244 cyanobacteria and algae species within these two lakes. The species composition changed significantly in both of them – there were found 90 species new to the studied flora (37% of current flora) and 74 species which were previously recorded. The diversity of cyanobacteria and algae reflects the conditions in these water bodies and each change in ecological conditions (e.g., anthropological dangers) is reflected by a change in the phytoplankton assemblage structure. Consequently, knowledge of taxonomic diversity is useful in monitoring water bodies to preserve them in good conditions. Both studied oxbow lakes belong to eutrophic ecosystems as evidenced by their phycoflora, which is rich in species characteristic of high-trophy water, and recorded water blooms. The analysis of changes in cyanobacterial and algal assemblages in these lakes was also a basis for determining their trophy and finding it to be progressively eutrophic. Regular phycological studies of Wrocław numerous water bodies are essential and, in the future, will allow us to protect them and to react quickly in case of danger to these ecosystems. It will also allow us to study eutrophication processes in the water bodies that are crucial to the city.","PeriodicalId":30223,"journal":{"name":"Biodiversity Research and Conservation","volume":"146 1","pages":"13 - 26"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87576077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}