Originalities of Willow of Salix atrocinerea Brot. in Mediterranean Europe

Willow communities (genus Salix) occurring in Mediterranean Europe are presented, showing, through statistical treatment with multivariate cluster analysis, the separation of the different plant communities and their sintaxonomic affiliation. Six willow communities have been identified, whose formations include a set of plants with high heritage value. We highlight plants with legal protection status (Annex IV and II of the Habitats Directive-92/43/EEC), endemic, rare, and endangered species such as Salix salviifolia subsp. australis, Cheirolophus uliginosus, Euphorbia uliginosa and Leuzea longifolia. Therefore, two new willow communities are proposed for the southwest of the Iberian Peninsula. The first dominated by Salix atrocinerea, Frangulo baticae-Salicetum atrocinereae ass. nova of ribatagan distribution, under acid substrates, thermomediterranean to lower mesomediterranean, dry to sub-humid. The second, dominated by the endemic Salix salviifolia subsp. australis, Clematis flammulae-Salicetum australis distributed in the Algarve, developing on neutral-basic substrates, exclusively thermomediterranous, dry to sub-humid. In both cases, there are presented on their own floristic serial, ecology, and substitution steps. A new hygrophytic meadows was also identified dominated by Molinia caerulea subsp. arundinaceae, Cheirolopho uliginosii-Molinietum arundinaceae ass. new hoc loco, which lives on substrates rich in organic matter, exclusive to the Ribatagano Sector. Through the deepening of knowledge about the composition and dynamics of riparian vegetation, it is possible to adapt management methods to sustain and protect these important edafo-hygrophilic systems in the Mediterranean.

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Rare and endangered species in communities of the Adenostylion alliariae alliance in the Carpathian Mountains

Casopis Slezského Zemského Muzea (A) ◽

10.2478/v10210-011-0012-9 ◽

2011 ◽

Vol 60 (2) ◽

pp. 127-134 ◽

Cited By ~ 1

Author(s):

Alina Stachurska-Swakoń

Keyword(s):

Endangered Species ◽

Plant Communities ◽

Habitats Directive ◽

Carpathian Mountains ◽

Mountain Ranges ◽

Rare And Endangered Species ◽

The Carpathians ◽

Subalpine Zone ◽

Rare And Endangered ◽

European Mountain

Rare and endangered species in communities of the Adenostylion alliariae alliance in the Carpathian Mountains The Adenostylion alliariae alliance (Mulgedio-Aconitetea class) comprises plant communities which grow optimally in the subalpine zone of the European mountain ranges. The flora of these communities consists of more than four hundred taxa of vascular plants. Some of the diagnostic species are valuable and rare, either in the Carpathians as a whole or in the countries in which the Carpathians lie. In the flora of the plant communities studied, five taxa are indexed in the Polish Red Book of Endangered Plant Species, thirteen taxa are endemic to the Carpathians, and fourteen represent the eastern biogeographical element in the Polish flora. Two taxa are listed in the Annex II of the Habitats Directive.

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Orchids in Rolpa district of Western Nepal: Documentation, stock, trade and conservation

Banko Janakari ◽

10.3126/banko.v20i2.4796 ◽

1970 ◽

Vol 20 (2) ◽

pp. 3-13 ◽

Cited By ~ 2

Author(s):

PN Koirala ◽

D Pyakurel ◽

K Gurung

Keyword(s):

Endangered Species ◽

Legal Protection ◽

Systematic Research ◽

Generic Level ◽

Rare And Endangered Species ◽

Wild Fauna ◽

Threatened And Endangered Species ◽

Rare And Endangered ◽

Propagation Technique ◽

Over Exploitation

Orchids are perennial, epiphytic, terrestrial or lithophytic herbs with roots having multilayered spongy tissues. In Nepal, 363 species of orchids are organized into 97 genera. Orchids fall under the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) Appendix II but do not fall under the legal protection of any existing national legislation. Habitat loss, forest destruction and degradation and over-exploitation have posed threats to the conservation of orchids in Nepal. The current study aims to document the orchids and estimate the stock of Dendrobium denudans and Dendrobium eriiflorum in a few potential locations of Rolpa district. A total of 36 species were documented in the surveyed 17 Village Development Committees (VDCs). Among them, 31 species were identified up to species level, two species up to generic level and the remaining three were unidentifed. The total stock of D. denudans was highest in Uwa VDC with 11018.08 kg followed by Seram VDC with the stock of 9982.57 kg. Similarly, D. eriiflorum stock in Seram, Siuri and Jaimakasala VDCs were 22750.01 kg, 7039.67 kg and 4933.46 kg, respectively. This study recommends a systematic research on the propagation technique; complete indexing of orchids; and inclusion of orchids in the Red Data Book on the threatened and endangered species. Orchid reserves in orchid hotspots should be established for the preservation and promotion of regeneration activities. The rare and endangered species should be preserved in botanic gardens. In addition to scientific attempts, the country should launch and implement a very firm regulation for their protection. Key words: Orchids; Dendrobium denudans; Dendrobium eriiflorum; distribution; conservation; Rolpa district DOI: 10.3126/banko.v20i2.4796 Banko Janakari Vol.20(2) 2010 pp.3-13

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Geobotanical Study of the Microforests of Juniperus oxycedrus subsp. badia in the Central and Southern Iberian Peninsula

Sustainability ◽

10.3390/su11041111 ◽

2019 ◽

Vol 11 (4) ◽

pp. 1111 ◽

Cited By ~ 13

Author(s):

Eusebio Cano ◽

Carmelo Musarella ◽

Ana Cano-Ortiz ◽

José Piñar Fuentes ◽

Alfonso Rodríguez Torres ◽

...

Keyword(s):

Cluster Analysis ◽

Iberian Peninsula ◽

Plant Communities ◽

Potential Evapotranspiration ◽

Statistical Treatment ◽

Juniperus Oxycedrus ◽

Cross Border ◽

Plant Associations ◽

General Cluster ◽

Cross Border Cooperation

We have studied Juniperus oxycedrus L. subsp. badia (H.Gay) Debeaux in the central and southern Iberian Peninsula, where the macrobioclimate ranges from Mediterranean-pluviseasonal-oceanic to Mediterranean-pluviseasonal-continental, and the thermotype from the thermo- to the supramediterranean. The relevés were taken following the Braun-Blanquet phytosociological methodology. A statistical treatment was applied to establish a separation among Juniperus communities. To understand the presence of Juniperus communities in territories dominated by species in the Quercus genus, we applied Thornthwaite’s formula to calculate potential evapotranspiration. The general cluster analysis clearly distinguishes two groups of plant communities and separates the different associations in each group. All the plant communities growing on rocky crests and in extremely steep sloping areas are significantly influenced by the soil. The ombroclimatic index does not explain the presence of plant communities influenced by substrate, so we proposed a new ombroedaphoxeric index which explains the presence of Juniperus communities in territories with a thermotype between the thermo- and supramediterranean. The areas of distribution of Juniperus species are expanding due to the spread of rocky areas; this phenomenon causes an increase in edaphoxerophilous areas and a decrease in climatophilous ones. We propose four new plant associations, with updated structures and floristic compositions. Efficient conservation is possible in both the territories studied (Spain and Portugal) through the implementation of specific cross-border cooperation projects.

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Scirpus radicans (Cyperaceae), a newly-discovered native species in Lithuania: population, habitats and threats

Biodiversity Data Journal ◽

10.3897/bdj.9.e65674 ◽

2021 ◽

Vol 9 ◽

Author(s):

Zigmantas Gudžinskas ◽

Laurynas Taura

Keyword(s):

Plant Communities ◽

Native Species ◽

Conservation Status ◽

Vegetative Reproduction ◽

Species Conservation ◽

Distribution Area ◽

Rare And Endangered Species ◽

Rare And Endangered ◽

The Mean ◽

Large Distribution

A previously unrecorded native species, Scirpus radicans (Cyperaceae), was discovered in the southern part of Lithuania in 2020. Although this species has a large distribution area in other parts of Eurasia, it is currently recognised as threatened in many European countries. Recordings of S. radicans in Lithuania had been expected, as these plants do occur or have been reported to occur in neighbouring regions. The aim of this study was to analyse the distribution of S. radicans in southern Lithuania, to determine the occupied areas and the size of populations, to study their capacity of vegetative reproduction, their habitats and associated plant communities, as well as to perform an assessment of the species' conservation status within the country. We studied S. radicans populations at two sites on the shores of Lake Pabezninkai and of Lake Netečius in the Varėna District (southern Lithuania), from August to October 2020. A total of 993 individuals of S. radicans were counted and their stands comprised 0.73 ha. The density of individuals in the studied plots ranged from 0.02 to 0.78 plants/m2. Only 0.5% of individuals at Lake Pabezninkai and 20.7% of individuals at Lake Netečius were at the stage of generative reproduction. Individuals at the stage of vegetative reproduction comprised 56.4%, whereas generative individuals amounted to 1.7% of all studied plants. One to seven stolons developed per plant and the mean number of rosettes per stolon was 2.8 ± 1.2. Potentially, a total of ca. 2860 rosettes could be expected from all individuals of the studied plots, but the actual realised rate of vegetative reproduction is unknown. A more detailed study of the reproductive capacities of S. radicans would be required for better understanding the causes of the lately observed decrease of this species in most of the countries of Central Europe. Our analysis of the associated plant communities has enabled us to confirm the presence of a Scirpetus radicantis Nowiński 1930 association previously not recorded in Lithuania. By assessing S. radicans in accordance with the IUCN Criteria, we conclude that this species should be classified as endangered (EN) in Lithuania. Based on this assessment, we propose to include this species on the list of legally protected species of Lithuania. Conservation of shallow lakes with sandy or muddy shores and with significant natural fluctuations of the water level is the main measure for ensuring the survival of S. radicans, as well as other rare and endangered species adapted to such a type of habitat.

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New Record of Macrofungi for the Mycobiota of the Cieszyn Municipality (Polish Western Carpathians) Including New Species to Poland

Acta Mycologica ◽

10.5586/am.5511 ◽

2020 ◽

Vol 55 (1) ◽

Author(s):

Piotr Chachuła ◽

Marek Fiedor ◽

Ryszard Rutkowski ◽

Aleksander Dorda

Keyword(s):

Legal Protection ◽

Western Carpathians ◽

Mycological Research ◽

Tuber Aestivum ◽

Red Lists ◽

Rare And Endangered Species ◽

Outer Western Carpathians ◽

Tuber Brumale ◽

Rare And Endangered ◽

Regional Red Lists

In this paper, we present the results of mycological research carried out between 2015 and 2018 in the Cieszyn township, in the Silesian Foothills (Outer Western Carpathians). The list of 417 species of macrofungi from the Cieszyn area reported in our previous study, has been expanded further by the addition of 37 taxa found in the current study. Among these, the following deserve special attention: fungi that are new to Poland’s mycobiota (six species: Bryoscyphus dicrani, Discina martinii, Elaphomyces aculeatus, Tuber brumale, T. foetidum, and Russula cerea), taxa subject to legal protection (four species: Disciotis venosa, Grifola frondosa, Mitrophora semilibera, and Sparassis brevipes), as well as fungi that are rare in Poland, included in national or regional red lists, and in the registers of rare and endangered species (24 species including Amanita echinocephala, Arrhenia retiruga, A. spathulata, Catinella olivacea, Elaphomyces maculatus, Hygrophorus discoxanthus, Ophiocordyceps entomorrhiza, Pluteus diettrichii, Tuber aestivum, and T. fulgens). This paper presents the distribution and location of 32 species of fungi along with a short description and illustration of the macro- and micromorphological features of select species and their habitats.

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Geobotanical Study of the Microforests of Juniperus oxycedrus subsp. badia in the Central and Southern Iberian Peninsula

10.20944/preprints201810.0362.v1 ◽

2018 ◽

Cited By ~ 1

Author(s):

Eusebio Cano ◽

Carmelo Maria Musarella ◽

Ana Cano-Ortiz ◽

José Carlos Piñar Fuentes ◽

Alfonso Rodríguez Torres ◽

...

Keyword(s):

Cluster Analysis ◽

Iberian Peninsula ◽

Plant Communities ◽

Potential Evapotranspiration ◽

Statistical Treatment ◽

Juniperus Oxycedrus ◽

Cross Border ◽

Plant Associations ◽

General Cluster ◽

Cross Border Cooperation

We have studied Juniperus oxycedrus subsp. badia in the central and southern Iberian Peninsula. Here, the macrobioclimate ranges from Mediterranean-pluviseasonal-oceanic and Mediterranean-pluviseasonal-continental, thermotype from thermomediterranean and supramediterranean. The relevés were taken following the Braun-Blanquet phytosociological methodology. A statistical treatment was applied to establish a separation among Juniperus communities. To understand the presence of Juniperus communities in territories dominated by species of the genus Quercus, we applied the formula of Thornthwaite to calculate potential evapotranspiration. The general cluster analysis clearly separates two groups of plant communities and separates the different associations in each group. All plant communities growing on rocky crests and in steeply extreme sloping areas are significantly influenced by the soil. The Ombroclimatic Index does not explain the presence of plant communities influenced by substrate: so, we propose a new Ombroedaphoxeric Index which explains the presence of the Juniperus communities in territories with a thermotype ranging from the thermo to the supramediterranean belt. The areas of distribution of Juniperus species are expanding due to the spread of rocky areas: this phenomenon causes a rise in edaphoxerophilous areas and a decrease in climatophilous one. We propose four new plant associations and with this update on their structures and floristic compositions, it is possible to make an efficient form of conservation in both territories studied (Spain and Portugal) with specific cross-border-cooperation projects.

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Cryobanking of Amphibian Genetic Recourses in Russia: Past and Future

Russian Journal of Herpetology ◽

10.30906/1026-2296-2019-26-6-319-324 ◽

2019 ◽

Vol 26 (6) ◽

pp. 319-324

Author(s):

Victor K. Uteshev ◽

Edith N. Gakhova ◽

Ludmila I. Kramarova ◽

Natalia V. Shishova ◽

Svetlana A. Kaurova ◽

...

Keyword(s):

Genetic Material ◽

Reproductive Technologies ◽

Cell Biophysics ◽

Amphibian Species ◽

Modern Biology ◽

Rare And Endangered Species ◽

Long Term Storage ◽

Current State ◽

Rare And Endangered ◽

Academy Of Sciences

In modern biology, a search for efficient and safe ways of long-term storage of animal genomes is vital for the survival of rare and endangered species. To date, the only reliable method of prolonging the preservation of genome is deep freezing of somatic and reproductive cells, including spermatozoa. Here we overview the current state of reproductive technologies and present the cryopresevation strategies of genetic material of selected amphibian species. These strategies were developed at the Institute of Cell Biophysics, Russian Academy of Sciences, Pushchino, Russia. Cryopreservation could help managing the threatened populations of amphibian species through genome storage and mediate the production of healthy animals from the stored material.

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Geobotanical studies at the Caucasus: a review of materials of the International Conference “Flora and conservation in the Caucasus: history and current state of knowledge” (Pyatigorsk, May 22–25, 2019)

Vegetation of Russia ◽

10.31111/vegrus/2019.36.91 ◽

2019 ◽

pp. 91-94

Author(s):

T. M. Lysenko ◽

V. Yu. Neshatayeva ◽

Z. V. Dutova

Keyword(s):

Plant Communities ◽

Aquatic Vegetation ◽

Plant Cover ◽

Floristic Composition ◽

Current Status ◽

Wide Field ◽

The Caucasus ◽

International Conference ◽

Rare And Endangered Species ◽

Current State

The International conference “Flora and conservation in the Caucasus: history and current state of knowledge” dedicated to the 130-year anniversary of the Perkalsky Arboretum took place at 22–25 of May 2019 in Pyatigorsk (Stavropol Territory) on the base of the Pyatigorsk Museum of local lore and natural history. The participants were from 11 cities of Russia and 7 Republics of the Caucasus and represented 14 institutions. Proceedings of the conference were published by the beginning of the meeting the book of abstracts includes 49 papers on the study of vascular plants, bryophytes, lichens and fungi, plant communities, as well as the protection of rare and endangered species, unique plant communities, and ecological problems in the Caucasus. The following geobotanical topics were highlighted in 13 papers: forest communities (3 reports), meadow and steppe vegetation (2), xeric open forests (2), communities of ecotone areas (1), structure of populations of rare plant species (3), as well as the history and current status of nature protected areas (2). The great emphasis has been focused on the study of floristic composition and plant populations. Thus, the conference showed that very few studies от vegetation are currently carried out in the Caucasus, and a lot of districts are not affected by the research. The greatest attention is paid to forest vegetation while meadow, steppe, alpine heath and xerophytic communities are studied rather poorly. Besides, there are “white spots” — mire, floodplain and aquatic vegetation. In nowadays, when the anthropogenic impact on the plant cover of the Caucasus is intensively increasing, it is especially important to study natural undisturbed communities preserved in protected natural areas. Another important issue is the conservation of the unique vegetation cover of the whole Caucasus. Thus, the study of vegetation of this region opens a wide field for researchers using various methods of modern plant science.

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ЗУБРЫ НА СЕВЕРЕ РОССИИ — НАСТОЯЩЕЕ И БУДУЩЕЕ

Molochnoe i miasnoe skotovodstvo ◽

10.33943/mms.2019.3.31722 ◽

2019 ◽

pp. 42-44

Author(s):

I.V. GUSAROV ◽

V.A. OSTAPENKO ◽

T.V. NOVIKOVА

Keyword(s):

Biological Diversity ◽

Climatic Conditions ◽

Economic Consequences ◽

European Bison ◽

Rare And Endangered Species ◽

The North ◽

Rare And Endangered ◽

Relationship Of ◽

First Time ◽

The Relationship

Впервые в мире создана популяция зубров на территории 60 градусов северной широты. В новых климатических условиях разведения и сохранения зубров определены и проанализированы факторы существования вида на севере Европейской части РФ. Выявлены признаки, динамика численности, которые являются составной частью системы, предназначенной для управления биоразнообразием. Интродукция, являясь процессом введения в экосистему нехарактерных для нее видов, может усиливать изменения биоценозов как положительно, так и отрицательно. Насколько быстро и успешно проходит процесс адаптации заселенного вида, и усматривается его влияние на окружающую среду зависит дальнейшее существование зубров и в целом биоразнообразия. В статье обсуждаются вопросы взаимоотношения зубров с другими видами копытных и хозяйственной деятельностью человека, а также дальнейшим использованием зубров в сельскохозяйственном производстве. Пластичность зубров, выявление изменений и их анализ при вселении видов в новые условия обитания необходимы не только для определения развития или деградации биоценозов и в целом экосистемы, но и прогноза социально-экономических последствий интродукции как одного из методов сохранения редких и исчезающих видов фауны.For the first time in the world, a bison population has been created in an area of 60 degrees north latitude. In the new climatic conditions of breeding and preservation of bison, the factors of the species existence in the north of the European part of the Russian Federation are identified and analyzed. The signs, dynamics of abundance, which are an integral part of the system designed to manage biodiversity are identified, since the preservation of biological diversity on the planet is one of the main problems of our time. Introduction, being the process of introducing non-typical species into an ecosystem, can enhance changes in biocenoses, both positively and negatively. The question posing sounds especially when it comes to such a large hoofed animal as the European bison. How quickly and successfully the process of adaptation of the universe takes place and its environmental impact is seen depends on the continued existence of bison and biodiversity in general. The article discusses the relationship of bison with other types of ungulates and human activities, as well as the further use of bison in agricultural production. How these issues will be resolved positively depends on the future of these animals. Thus, the plasticity of bison, the identification of changes and their analysis, with the introduction of species into new habitat conditions is necessary not only to determine the development or degradation of biocenoses and the ecosystem as a whole, but also to predict the socio-economic consequences due to the introduction as one of the methods of preserving rare and endangered species of fauna.

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