scholarly journals Drosera in Ukraine: Ecological, сhorological specifics and phytosozonomical characteristics

2019 ◽  
Vol 27 (1) ◽  
pp. 3-15
Author(s):  
V. V. Konishchuk ◽  
O. I. Skakalska
Keyword(s):  
Nature Reserve ◽  
Botanical Garden ◽  
Ex Situ ◽  
Phylogenetic Studies ◽  
Drosera Rotundifolia ◽  
New Locations ◽  
Nature Park ◽  
Data Book ◽  
High Degree

The paper presents a chorologically systematized description of all taxa of the Drosera L. genus in Ukraine. We performed an analysis of environmental conditions, phytocoenotic characteristics and found new locations of sundew. We generalized the morphometric parameters and proposed a concept – “leaf roundness index”; and recommended including Drosera rotundifolia, Drosera x obovata in the next edition of the Red Data Book of Ukraine due to the contraction of their habitat and their high degree of vulnerability to unfavourable environmental factors and anthropogenic impact; we reccommend growing Drosera ex-situ on the example of Kremenets Botanical Garden with further repatriation in-situ; proved the efficiency of the proposed methods of farming cultivation. The paper substantiates the complex of phytosozological criteria, measures for protection and reproduction of the endangered species of Drosera genus. We suggested a hypothesis about the independence of the taxon of Drosera x obovata. Despite the fact that Drosera longifolia x D. rotundifolia is generally considered to be sterile hybrid, individuals breed vegetatively, are fertile and retain germinability after germination, and have a clearly specific ecotype, sometimes loci are isolated from parent species. To isolate the Drosera x obovata as a single taxon, additional phylogenetic studies are needed, but as a rare, disappearing taxon it needs protection and background monitoring of populations. The area of greatest phytosozological value for sundews in Ukraine is Western Polissia (Volyn, Rivne regions) (D. longifolia – 31, 20 sites, D. intermedia – 31 and 30 respectively). Drosera longifolia is on average distributed slightly further south in Ukraine than D. intermedia, although both taxa are confined to the humid, boreal zone. D. rotundifolia is most widespread in the humid zone (Polissia, the Carpathians). Despite the presence of Drosera x obovata in the Cheremskyi, Rivnenskyi Nature Reserve, Shatskyi National Nature Park, and several landscape reserves, the taxon is continuing to disappear due to succession, afforestation, water regime change etc.

scholarly journals The aspects of reproduction of Clathrus archeri (Berk.) Dring by re-situ method in the National Nature Park Hutsulshchyna

2018 ◽  
Vol 79 (3) ◽  
pp. 281-287 ◽  
Author(s):  
Mariia Pasaylyuk ◽  
Yurii Petrichuk ◽  
Nadiia Tsvyd ◽  
Maryna Sukhomlyn
Keyword(s):  
Rare Species ◽  
New Method ◽  
Ex Situ ◽  
Natural Conditions ◽  
Red Data Book ◽  
Vital Functions ◽  
Biodiversity Preservation ◽  
Nature Park ◽  
Data Book

Abstract The biodiversity preservation is one of the main missions on present days. Two main trends of biodiversity conservation in-situ and ex-situ are known today. However, use of both these methods is not enough for the protection of rare species of macromycetes. Therefore, we need a new method for protecting the rare species of fungi, which support their vital process in not only the laboratory but also reproducing it in nature. In this article, we propose the use of a new method of preserving the rare species of fungi in nature. The re-situ is a method that provides introducing and support of vital functions of mushroom in nature with the forming of their basidioma. For our research, we used Clathrus archeri (Berk.) Dring, which is included in the Red Data Book of Ukraine. It was found that the substrate on which the mycelium was grown and subsequently used for natural conditions had a significant influence on the success of‘reinoculation’ of C. archeri. Among all the investigated substrates, only one (beech shavings) proved to be suitable for growing of sowing mycelium of C. archeri. The research showed that the reproduction of C. archeri in nature should be held on non-forest experimental sites, mainly on meadows during the spring months.

scholarly journals Evaluation of ecotourism potential of protected areasin the Murmansk region.

2020 ◽  
Vol 12 (4/2020) ◽  
pp. 5-13
Author(s):  
O. V. Petrova ◽  
Keyword(s):  
Protected Areas ◽  
National Park ◽  
Nature Reserve ◽  
Botanical Garden ◽  
Murmansk Region ◽  
State Nature Reserve ◽  
Nature Park ◽  
Potential Evaluation ◽  
Nature Parks ◽  
State Nature

The methodology of ecotourism potential evaluation in protected areas has been presented, the Mur-mansk region as a case study.The attractive protected areas for tourismtrade have been defined at the first stage. Among areas with the maximal scores are: National Park«Khibiny», Polar-Alpine Botanical Garden-Institute, Nature Parks «Poluostrova Rybachy i Sredny» and «Korablekk», Zakaznik «Kutsa», the Lapland State Nature Reserve and Nature Monuments «AstrophyllityGoryEveslogchorr», «Kriptogram-movoyeUshchelye», «Ushchelye Aikuaivenchorr», «Vodopad na Reke Shuoniyoki » and «Amethysts of Ship Cape». Whether it’s possibleto combine the tourism and nature conservation, we have evaluated at the next stage. National Park «Khibiny», Nature Park «Poluostrova Rybachy i Sredny», Polar-Alpine Botanical Garden-Instituteand Zakaznik «Kutsa» have got the highest scores. The recommendations for tourist trade have been offered for each group of protected areas.

scholarly journals Ex situ Conservation of Three Endemic and/or Endangered Dianthus Species

2013 ◽  
Vol 41 (1) ◽  
pp. 73 ◽  
Author(s):  
Victoria CRISTEA ◽  
Liliana JARDA ◽  
Irina HOLOBIUC
Keyword(s):  
Ex Situ Conservation ◽  
Positive Impact ◽  
Botanical Garden ◽  
Ex Situ ◽  
First Year ◽  
Genetic Uniformity ◽  
Current Context ◽  
Different Populations

Within the current context of declining biodiversity, the botanical gardens play an essential role in its conservation. Dianthus callizonus, D. glacialis ssp. gelidus and D. spiculifolius are the species that we seek to preserve in "Alexandru Borza" Botanical Garden of Cluj-Napoca (Romania). Several replicates were collected for each taxon from different populations in order to avoid the genetic uniformity. The material collected from the natural sites, was planted on a rockery, specially designed for this collection in the Botanical Garden. At the time of planting, each individual was sampled for setting up an in vitro collection and further biochemical and molecular analyses. In case of ex situ outdoor conservation of the three Dianthus species, 80.6% of the individuals collected in the field survived during the first year but the percentage decreased drastically after four years. In the case of in situ collected individuals, as well as in the case of in vitro individuals, D. spiculifolius had the best ability to acclimatize in the Botanical Garden, and D. callizonus presented the lowest number of surviving individuals. The ex vitro acclimatization of the plantlets had 80% efficiency at 10ºC, using three different substrates: soil and pearl stone mix 1/1, soil and sand mix 1/1 and pearl stone. All the three species are preserved in vitro, whereas the plantlets are acclimatized outdoors. Ex situ conservation of these species will have a positive impact on the biodiversity conservation.

scholarly journals Achievements in the Domain of Geobotany and Forestry in the Last 70 Years

2021 ◽  
Vol XII (2(21)) ◽  
Author(s):  
Gheorghe Postolache ◽  
◽  
◽  
Keyword(s):  
Biological Sciences ◽  
Plant Diversity ◽  
In Situ Conservation ◽  
Botanical Garden ◽  
Ex Situ ◽  
Marsh Vegetation ◽  
Protected Natural Areas ◽  
The Republic ◽  
New Research

The achievements of the Geobotany and Forestry Laboratory over the 70 years of activity of “Alexandru Ciubotaru” National Botanical Garden (Institute) have been described. Brief information has been presented about institutional and editorial projects. Based on scientific research, the ways of formation and distribution of plant communities have been determined, new research methods, scientific concepts, recommendations and publications have been elaborated. For the in-situ conservation of plant diversity, research was conducted in protected natural areas of the Republic of Moldova. For the ex-situ conservation of plant diversity, in 1972, the Vegetation of Moldova Exhibition was created and it now includes 12 forest mini-exhibitions, a mini-exhibition with steppe vegetation, a mini-exhibition with meadow vegetation and a mini-exhibition with aquatic and marsh vegetation. Fourteen doctoral theses and 3 habilitation dissertations in biological sciences have been defended.

scholarly journals Conservation of Rare Plants Using “Ex Situ“ And ”In Situ” Methods in Coal Industry Objects Designing

2018 ◽  
Vol 41 ◽  
pp. 02009
Author(s):  
Oleg Kupriyanov ◽  
Tatyana Strelnikova
Keyword(s):  
Natural Habitat ◽  
Botanical Garden ◽  
Coal Industry ◽  
Rare Plants ◽  
Ex Situ ◽  
Open Pit ◽  
Plant Populations ◽  
Industrial Enterprises ◽  
In Situ Methods

The experience of predesign inspection of the territory put under impact of future open pit is observed in the article. Geobotanical researches were carried out and populations of two plant species included in the Red Book of the Kemerovo region were found: Glycyrrhiza uralensis Fischer and Epipactis helleborine (L.) Grantz. Conservation of G. uralensis was carried out by “in situ” method – by transfer on other natural habitat. Individuals of E. helleborine were transferred at the territory of the Kuzbass botanical garden. Two years' observations of populations’ condition have shown successful growth of all individuals. These methods of conservation of rare plant populations are recommended by Project of UNDP-GEF for implementation at the industrial enterprises.

scholarly journals Some ecological features of Tulipa patens Agardh ex Schult. & Schult. fil. in the collection of Central Siberian Botanical Garden of Siberian Branch of the Russian Academy of Sciences

2021 ◽  
Vol 10 (1) ◽  
pp. 47-50
Author(s):  
Lyudmila Vladimirovna Gerasimovich
Keyword(s):  
Growing Season ◽  
Botanical Garden ◽  
Ex Situ ◽  
Seasonal Development ◽  
Adaptation Process ◽  
Morphometric Characteristics ◽  
Adaptive Potential ◽  
Ecological Features ◽  
Academy Of Sciences

The paper analyzes the characteristics of the seasonal development of Tulipa patens from two donor regions (Altai Krai, Republic of Kazakhstan) in the ex situ conditions of the recipient region, provides comparative in situ morphometric characteristics of these two groups of plants and a comparison with plants in situ. The following characteristics of the adaptation process, which distinguish the two groups from each other growing at the time of the experiment under the same ecological conditions, were revealed: 1) the Kazakhstan plants start the growing season 26 days before the Altai Krai plants and most of its phases have a longer duration; 2) for Kazakhstan plants, at the beginning of the regrowth and sprouting phenophase, less sums of temperatures above zero and the number of sunny days are needed; 3) there are significant morphometric differences between Kazakhstan and Altai Krai plants, in ex situ and in situ. Republic of Kazakhstan plants that grow on rocky steppes have more adaptive potential than Altai Krai plants that grow on rocky slopes. Based on the obtained results we can assume that plants of the species Tulipa patens have genetic polymorphisms.

scholarly journals INVENTARISASI TANAMAN BAMBU YANG TERDAPAT DI BALAI KEBUN RAYA BATURRADEN BANYUMAS JAWA TENGAH

2019 ◽  
Vol 2 (2) ◽  
pp. 59
Author(s):  
Melisa Oktaviani Sukma ◽  
Lianah Lianah
Keyword(s):  
Environmental Factors ◽  
Data Collection ◽  
Field Data ◽  
Botanical Garden ◽  
Ex Situ ◽  
Morphological Observation ◽  
Conservation Area ◽  
Mountain Area ◽  
Field Data Collection

<p><em>Baturraden Botanical Garden (KRB) is a conservation area both ex-situ and in-situ of various plants in the Slamet Mountain area. KRB plays a role in saving various types of plants, one of which is the type of bamboo in the area is rarely updated data. This study aims to inventory which is used in evaluating data on the number and types of bamboo that are in the KRB collection. The study uses descriptive qualitative methods which include exploration, morphological observation, and measurement of environmental factors. Based on field data collection, 40 bamboo specimens were obtained in 17 species, of which there were 7 specimens from 5 species that have not been identified while 33 other specimens belong to 12 different species and 8 genera. The eight clans are Bambusa, Cephalostachyu, Chimonobambus, Dinochloa, Gigantochloa, Melocanna, Schizostachyum, and Semiarundinaria. Schizostachyum caudatum Backer ex K. Hene, Melocanna baccifera (Roxb.) Kurz, Bambusa multiplex (Lour.) Raeusch. ex Schult. is the most commonly found bamboo. Morphological observations included roots, reeds, leaves and midribs. Environmental factors of the Baturraden Botanical Gardens in VAK III.B.I and VAK III.B.II meet the requirements for the growth and propagation of bamboo collections.</em></p>

scholarly journals Secrets beneath the soil: recovery of fern spores as a strategy of biodiversity conservation in Punta Lara Nature Reserve (PLNR), Argentina

Rodriguésia ◽  
2021 ◽  
Vol 72 ◽  
Author(s):  
Pedro Cayetano Berrueta ◽  
Maria Luján Luna ◽  
Gabriela Elena Giudice ◽  
Marta Mónica Ponce
Keyword(s):  
Native Species ◽  
Nature Reserve ◽  
In Situ Conservation ◽  
Morphological Characteristics ◽  
Ex Situ ◽  
Natural Environments ◽  
Local Species ◽  
Soil Recovery

Abstract The recovery of soil spores is a strategy to strengthen in decline or disappeared populations from natural environments. In this work, we analyzed 25 soil samples extracted from a patch of gallery forest in an “albardón” of Punta Lara Reserve, Buenos Aires. The samples were distributed in 50 Petri dishes, 25 exposed to controlled temperature and light and another 25 kept in darkness. To contribute to the identification of gametophytes and sporophytes, spores of the local species were cultured in vitro. In 18 months of trial, the appearance of gametophytes and sporophytes was observed, in a greater proportion those belonging to a dominant species in the community: Doryopteris concolor. Numerous gametophytes and sporophytes from Gastoniella chaerophylla were also obtained, a taxon not found in the “albardón” for two years. The germination index (GI) was estimated and the morphological characteristics of the gametophytes and sporophytes were recorded. This is the first contribution to the knowledge of the spore banks in Argentina, in a protected area where several threats put at risk the survival of native species. The bases to implement methods of ex situ and in situ conservation of native ferns are provided.

In situ Electron Microscopy and its applications to semiconductor reactions at high-resolution

1995 ◽  
Vol 53 ◽  
pp. 222-223
Author(s):  
Robert Sinclair
Keyword(s):  
Electron Microscopy ◽  
High Resolution ◽  
Structural Evolution ◽  
Material Behavior ◽  
Ex Situ ◽  
In Situ Electron Microscopy ◽  
Specimen Area ◽  
Underlying Mechanisms ◽  
High Degree

In situ electron microscopy experiments can provide the most revealing insights into material behavior. However, in order to take full advantage of the observations, quantitative measurements are required so that the underlying mechanisms are completely interpreted. This approach also ensures that specimen and environmental artifacts do not play a role and that real “bulk” processes are being studied. These points are illustrated in this paper by reference to work on reactions in semiconductor systems, especially at high resolution.The technique and practice of in situ microscopy are quite exacting. Thus it is often necessary to record changes in the same specimen area for extensive periods of time (e.g., hours), under identical imaging conditions. One can never be sure when a significant event will take place, or sometimes whether it has actually occurred -- accordingly a high degree of acuity on behalf of the observer is essential. A number of procedures is recommended to check that the results are representative and reproducible, including comparing the structural evolution with that from ex situ samples both qualitatively and quantitatively (e.g., [1]). Some contemporary applications are given in a recent publication.

scholarly journals Tulipa tschimganica Botschantz. in the collection of the Central Siberian Botanical Garden of Siberian Branch of Russian Academy of Sciences

2019 ◽  
Vol 8 (4) ◽  
pp. 38-43
Author(s):  
Lyudmila Vladimirovna Gerasimovich
Keyword(s):  
Botanical Garden ◽  
Viral Disease ◽  
Ex Situ ◽  
Seasonal Development ◽  
Flowering Period ◽  
Introduced Plants ◽  
Beginning Of Flowering ◽  
Academy Of Sciences ◽  
The City

The paper analyzes the features of seasonal development of Tulipa tschimganica Botschantz. in the conditions of the recipient region. Comparative morphometric characteristics of ex situ and in situ are given. Representatives of the species T. tschimganica growing in high mountains are successfully acclimatized in the Novosibirsk Region. Late flowering and resistance to viral disease variegation adds value to this species in floriculture and gardening in the spring. The temperature characteristics of the initial stages of phenophases are established. The beginning of flowering in six of ten years of observations occurred in the second decade of May. By duration, flowering can be characterized as short - 7-8 days, with an average duration of 10-12 days and a long one - 13-15 days, respectively. It was found that, despite the high rates of maximum and average daily temperatures, lower temperatures increase the flowering period of T. tschimganica . The flowering period in the recipient region, compared with the city of Tashkent, shifts by two months and starts from the second decade of May. The range of experimental plants morphometric parameters, such as plant height, leaf width, length and width of the ovary, and fruit width, increases. The rest of the studied parameters remained in situ . The study of the ontogeny of individuals grown from seeds collected from introduced plants is being carried out. To date, the plants are going through a long pregenerative period of ontogenesis. Successful completion of the full cycle of annual shoots development and the formation of high-grade mature seeds characterize this species as successful for introduction and use in gardening in Novosibirsk.

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