scholarly journals New chorological data on some threatened and rare plants in Serbia

2007 ◽  
Vol 59 (1) ◽  
pp. 63-73 ◽  
Author(s):  
Gordana Tomovic ◽  
Snezana Vukojicic ◽  
M. Niketic ◽  
D. Lakusic

We present the distribution of 10 threatened or rare plant species in Serbia based on field research and herbarium and literature data. These taxa are mapped on 10 x 10 km2 UTM grids. The following taxa are analyzed: Crepis nicaeensis Balbis, Lamium hybridum Vill., Lathyrus inconspicuus L., Kitaibela vitifolia Willd., Lindernia palustris Hartm., Veronica dillenii Crantz, Cyperus pannonicus Jacq., Milium vernale Bieb., Epipactis microphylla (Ehrh.) Swartz, and Epipogium aphyllum Swartz. For each species, the IUCN threatened status in Serbia is given; on the basis of these estimates it is proposed that eight plants be included in the next edition of the Red Data Book of the Flora of Serbia.

Author(s):  
О. А. Popova ◽  
А. P. Leskov ◽  
N. А. Chashina ◽  
S. N. Shcheglova ◽  
Е. А. Andrievskayа

The article provides information on the results of the study of rare plant species, conducted in the NationalPark "Chikoi". Nineteen rare plant species included into the Red Data Book of Trans-Baikal Territory (2017) have beenfound. Three species of plants from Orchidaceae family (Cypripedium macranthon, Cypripedium calceolus, Neottiantecucullata) are included into Red Data Book of the Russian Federation (2008). It was a new occurrence of four species(Gagea hiensis, Phyllodoce cоеrulea, Rhodiola quadrifida, Rhodiola pinnatifida) among the nineteen rare plant speciesthat have been found on the territory of the National Park "Chikoi".


Author(s):  
Nyoman Wijana ◽  
I Made Oka Riawan ◽  
Sanusi Mulyadiharja

Forests are a source of foreign exchange that has been exploited on a large scale for timber. This exploitation causes a rapid reduction in forest area. Until now, the destruction of the forest environment is still happening, both by illegal logging and illegal mining. This study aims to determine the number of rare plant species in Alas Kedaton Tourism Forest, Tabanan, Bali, Indonesia; and the factors causing the rarity of these plant species. The population in this research is the plant species in Alas Kedaton Tourism Forest. Meanwhile, the social population is all people in the Alas Kedaton Tourism Forest area. The sampling method for plant species is the quadratic method was used to investigate the diversity and the number of rare plants. While for the social sampling was conducted by interviewing with purposive sampling method to the local community around the Alas Kedaton areas. Determination of endangered plant species was conducted by studying of available documents, in-depth interviewing, and seeking information from various existent sources. The collected data analyzed descriptively. The results of this study indicated there are 48 species of plants with 26 families, which are generally found in Alas Kedaton Tourism Forest. Of this number, 42 (87.5%) plant species are included in the rare category; (2) of the 42 species of rare plants in the Alas Kedaton Tourism Forest, there are 8 (19.04%) plant species that are included in the National rare category, 20 (47.62%) rare plant species in Bali, 10 ( 23.81%) rare plant species in Tabanan Regency, and 4 (9.52%) species included in the rare category at the District level (especially Marga District); and (3) factors causing the scarcity of plant species in Alas Kedaton Tourism Forest are (a) past environmental degradation, (b) reproductive problems of rare plants, (c) human intervention, (4) disturbance by animals, especially long tailed monkeys (Macaca fascicularis) and bats (Pteropus vampyrus).


2018 ◽  
Vol 19 (1) ◽  
pp. 23
Author(s):  
I Nyoman Wijana ◽  
Gede Astra Wesnawa

The purpose of this research was to know the species of rare plants existing in forest tourism Monkey Forest, Ubud, Gianyar, Bali and their mapping distributions in the original nature. This is an explorative research. The populations of this research were all species of plants in Monkey Forest. This research samples were the plant species covered by the squares. The sampling method used was quadratic method with systematic sampling technique. The mapping of rare plant species distribution used simple mapping method which was simple polygon compass and GPS. Identification of rare plant species was conducted through interviews, questionnaires, observations, and document studies. The results showed that the distribution of rare plant species in Monkey Forest, Ubud, Gianyar, Bali was in groups. The total number of rare plant species their nature were 33 species with the details that there were as many as six species of plants belonging to the National Rare category, 18 species of Bali Rare category, eight species of Regency Rare category, and one species of Rare Sub-District category.


2021 ◽  
Vol 4 ◽  
pp. 37-46
Author(s):  
Alla Gnatiuk ◽  
Rak Oleksandr ◽  
Viktoriia Gritsenko ◽  
Mykola Gaponenko

Increasing anthropogenic pressure, global climate change, and the lack of large introduction centers in the Chernihiv region makes it important to preserve rare species of flora ex situ outside this administrative region. The article presents the results of the study of taxonomic composition and evaluation of the success of the introduction of rare plant species of Chernihiv region in the M. M. Gryshko National Botanical Garden of National Academy of Sciences of Ukraine. The study of rare plant species and the development of methods for their effective reproduction was initiated in the NBG in 1970 in a separate section “Rare plants of the flora of Ukraine.” It is established that the collection grows and protects 57 phythorarites of Chernihiv region, of which 29 species are listed in the Red Book of Ukraine (III edition), and 28 species – in the “List of regionally rare plant species of Chernihiv region”. Most plants successfully recover ex situ with moderate care or without additional human intervention. The biomorphological spectrum of introduced plants is dominated by cryptophytes (50.88 %) and hemicryptophytes (42.11 %), the shares of phanerophytes, hamephytes and therophytes are insignificant. 17 species of phythorarites formed stable homeostatic populations. Of these: 5 species are listed in the Red Book of Ukraine (Allium ursinum, Crocus reticulatus, Epipactis helleborine, Galanthus nivalis, Pulsatilla pratensis) and 12 species – in the “List of regionally rare plant species of Chernihiv region” (Aster amellus, Corydalis intermedia, C. marschal, Daphne mesereum, Equisetum hyemale, Iris hungarica, Phlomis tuberosa, Primula veris, Pteridium aquilinum, Scilla bifolia, S. sibirica, Vinca minor). Thus, the cultivation of almost a third of the phythorarites of Chernihiv region in the M. M. Gryshko National Botanical Garden testifies to the effectiveness of their preservation ex situ.


Oryx ◽  
2014 ◽  
Vol 49 (4) ◽  
pp. 696-703 ◽  
Author(s):  
Benjamin J. Crain ◽  
Ana María Sánchez-Cuervo ◽  
Jeffrey W. White ◽  
Steven J. Steinberg

AbstractEffective conservation of rare plant species requires a detailed understanding of their unique distributions and habitat requirements to identify conservation targets. Research suggests that local conservation efforts may be one of the best means for accomplishing this task. We conducted a geographical analysis of the local distributions of rare plants in Napa County, California, to identify spatial relationships with individual habitat types. We measured the potential contribution of individual habitats to rare plant conservation by integrating analyses on overall diversity, species per area, specificity-weighted richness, presence of hotspots, and the composition of the rare plant community in each habitat type. This combination of analyses allowed us to determine which habitats are most significant for rare plant conservation at a local scale. Our analyses indicated that several habitat types were consistently associated with rare plant species. In broad terms, grasslands, oak forests, coniferous forests, wetlands, serpentines, chaparral, and rock outcrops were most consistently highlighted. No single habitat stood out in every analysis however, and therefore we conclude that careful selection of an assemblage of habitats that best represents diverse, restricted and unique rare plant communities will be the most efficient approach to protecting rare plant habitat at local scales. Accordingly we present a means of identifying conservation targets and protecting global biodiversity through local efforts.


2021 ◽  
Vol 9 (1) ◽  
pp. 44-52
Author(s):  
Vadim V. Datsyuk

Abstract The current conservation status of the rare vascular plant species and rare forest communities of the Volyn Upland (Ukraine) was characterized and analyzed. We found 14 rare plant species belonging to the Red Data Book of Ukraine in this territory (Lycopodium annotium L., Allium ursinum L., Cephalanthera longifolia (L.) Fritsch, Cephalanthera rubra (L.) Rich., Cypripedium calceolus L., Epipactis atrorubens (Hoffm.) Schult., E. helleborine (L.) Crantz, Lilium martagon L., Listera ovata (L.) R. Br., Neottia nidus-avis (L.) Rich., Platanthera bifolia (L.) Rich., P. chlorantha (Cust.) Reichenb., Galanthus nivalis L., Carex umbrosa Host) and 28 locally rare species preserved within the Volyn, Rivne and Lviv regions. The major threats for these species were indicated. Four rare associations, according to the Green Data Book of Ukraine, were studied in the Volyn Upland (Carpineto (betuli)–Quercetum (roboris) hederosum (helicis), Carpineto (betuli)–Fraxineto (excelsioris)–Quercetum (roboris) alliosum (ursini), Tilieto (cordatae)–Carpineto (betuli)–Quercetum (roboris) alliosum (ursini) and Pinetum (sylvestris) caricosum (humilis)) and their structure, main features and status were characterized in detail. The importance of further research, and the development of recommendations for the conservation and continued preservation of these forest ecosystems of the Volyn Upland was highlighted.


Botany ◽  
2013 ◽  
Vol 91 (5) ◽  
pp. 283-291 ◽  
Author(s):  
David R. Clements

Covering just 2000 ha, Garry oak ecosystems (GOEs) in western Canada contain about 10% of the Species at Risk Act listed species at risk in Canada, including 30 plants listed by Committee on the Status of Endangered Wildlife in Canada as endangered. Since European settlement ca. 1840, GOE sites have been largely degraded by human disturbance, habitat fragmentation, invasive species, overgrazing, and fire suppression. A key strategy to mitigate this loss of biodiversity is to translocate rare plants to GOE restoration sites. The Garry Oak Ecosystem Recovery Team provides advice on proposed translocations but strongly encourages restoration practitioners to focus on plant populations already present on a site. There is a need for a closer look at challenges and opportunities afforded by translocation. If the approach taken is too precautionary, some rare species in this highly threatened ecosystem may be jeopardized. Current translocation efforts are being spearheaded by Parks Canada for golden paintbrush (Castilleja levisecta Greenm.), seaside birds-foot lotus (Lotus formossimus Greene), and white-top aster (Aster curtus Cronq.). Translocations like these together with further research on the genetics and ecology of rare plant species are critical to species recovery efforts within GOE and other similarly compromised ecosystems.


Author(s):  
V. P. Kolomiychuk

Data on the collection of rare plant species of natural flora of Ukraine of the O. V. Fomin Botanical Gar- den of Taras Shevchenko National University of Kyiv are presented. The history of its origin and development and the problematic issues of its further existence are characterized. Data on the inventory of the part of the collection related to perennials, as well as the introduction of new species from the Northern Prychornomor’ya, Pryazov’ya, Middle-Russian Upland are given. 89 species have been marked within the area of rare perennial herbaceous plants. During the last 3 years the collection was enriched with 17 new species, included in the Red Data Book of Ukraine, populations of 13 rare taxa were restored and increased in size.


Author(s):  
David Kuntz ◽  
Susan Galatowitsch ◽  
Tamara Naumann ◽  
Steven O'Kane ◽  
Elizabeth Neely

Approximately one-third of Dinosaur National Monument was surveyed in 1987 for rare plants, general flora and high quality vegetation sites.The inventory focused on areas containing habitat with the highest probability of supporting rare plant species south of the Yampa River.


2019 ◽  
Vol 39 (2) ◽  
pp. 169 ◽  
Author(s):  
Holly L. Bernardo ◽  
Pati Vitt ◽  
Rachel Goad ◽  
Susanne Masi ◽  
Tiffany M. Knight

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