VOLUM OMAGIAL - Facultatea de Ştiinţe ale Naturii şi Ştiinţe Agricole

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Dimcho Zahariev, Desislav Dimitrov / Ovidius University Annals, Biology-Ecology Series 14: 17-23 (2010) [16] ASIOV B., Petrova A., Dimitrov D., Vasilev R., 2006. Conspectus of the Bulgarian vascular flora. Distribution maps and floristic elements, Bulgarian Biodiversity Foundation, Sofia, 452 pp. [17] GRUEV, B., Kuzmanov B., 1994 – General biogeography, University Press St. Kliment Ohridski, Sofia, 498 pp. [18] PEEV, D., 2001. National park Rila. Management plan 2001 – 2010. Adopted by Resolution №522 of Council of Ministers on 04.07.2001, Sofia, 338 pp. [19] BOŽA, P., Anačkov G., Igić R., Vukov D., Polić D., 2005. Flora “Rimskog šanca” (Vojvodina, Srbija), 8th Symposium on the flora of Southeastern Serbia and Neighbouring Regions, Niš, 20-24.06.2005, Abstracts, рр. 55. [20] PEEV, D., Kozuharov S., Anchev M., Petrova A., Ivanova D., Tzoneva S., 1998. Biodiversity of Vascular Plants in Bulgaria, In: Curt Meine (ed.), Bulgaria's Biological Diversity: Conservation Status and Needs Assessment, Volumes I and II, Washington, D.C., Biodiversity Support Program, pp. 55–88. [21] Convention on International Trade in Endangered Species of Wild Fauna and Flora, State Gazette number 6 from 21 Januari 1992. [22] Red book of PR Bulgaria, Vol. 1, Plants, 1984, Publishing House of BAS, Sofia, 447 pp. [23] PETROVA А., Vladimirov V. (eds.), 2009. Red List of Bulgarian vascular plants, Phytologia Balcanica 15 (1): 63–94. [24] Biological Diversity Act, State Gazette number 77 from 9 august 2002, pp. 9–42. Amended in State Gazette number 94 from 16 November 2007. [25] Order number RD-72 from 3 februari 2006 for special arrangements for the conservation and use of medicinal plants, State Gazette number 16 from 21 Februari 2006. [26] STEFANOV, B., Kitanov B., 1962. Kultigenen plants and kultigenen vegetation in Bulgaria, Publishing House of BAS, Sofia, 275 pp. 23
Ovidius University Annals of Natural Sciences, Biology – Ecology Series Volume 14, 2010 THE PLANTS WITH PROTECTION STATUTE, ENDEMITES AND RELICTS OF THE SHUMENSKO PLATEAU Dimcho ZAHARIEV, Elka RADOSLAVOVA University of Shumen Bishop Konstantin Preslavski, Faculty of Nature Sciences, 115 Universitetska Str., 9712, Shumen, Bulgaria dimtchoz@yahoo.com __________________________________________________________________________________________ Abstract: As a result of our investigations of the Shoumen Plateau in the period 1998-2009, 786 species were identified, of which the number of species with conservation status is 80 (10.18%). 2 of those species are included in Appendix II of Directive 92/43/ЕЕС. 24 of the species are included in CITES. 32 species are included in the IUCN Red List for Bulgaria under the following categories: threatened – 13, vulnerable – 9, nearly threatened – 5 and least concern – 5 species. In the Red book for Bulgaria, there are 7 endangered species and 14 are rare plants. In the Biological Diversity Act, 23 species are included in Appendix 3 and further 28 species – in Appendix 4. The collecting of herbs from their natural habitats is prohibited for 12 species, and 6 species are under a restriction. 29 species (3.69%) are endemites. These are 17 Balkan subendemites, 9 Balkan endemites and 3 Bulgarian endemites. The flora of the plateau includes a significant number of relict species – 42. (5.34%). The majority of them, 39 species, are Tertiary relicts, 2 are quaternary relicts and 1 is a postglacial steppe relict. Keywords: Shumensko Plateau, plants with protection statute, endemites, relicts. __________________________________________________________________________________________ 1. Introduction Shumensko Plateau refers to an area in the hills east of the Danube plain, which was declared protected by Natura 2000. This was determined by the hills’ role in support of the biodiversity among large territories of scattered forests. The majority of the Shumensko Plateau area – 3929.9 ha (53%), was declared for National Park in 1980. In 2003, the park was recognized as Nature Park. The regime of use and management of the park is determined by the Protected Areas Act [1] and the Management Plan for the Nature Park [2]. In the park is located the Bukaka Preserve. This is a forest area of 63.04 ha, declared protected due to the indigenous forest that has existed there for several centuries and is comprised of Fagus sylvatica subsp. moesiaca. On the territory of the preserve, all human activity is prohibited, except for people passing on specifically marked paths. Shumensko Plateau has been declared protected by Natura 2000 and its estimated area is 4490.62 hа. This territory is also protected under the Council Directive 92/43/EEC of the European Community for protecting natural habitats of wild fauna and flora [3]. The unique combination of conditions in terms of topography, water resources, climate and soil, determine the diversity of the plant species in the area. In the past, Velenovsky and his collaborators Hermengild Shkorpil and Anani Iavashev began the study of the plateau’s flora. In the 1980s, they collected the first botanical data in Northeast Bulgaria, including the area of the Shumen vicinity [4]. Their research is presented in the first volume on the Bulgarian flora [5] and its supplement [6]. Davidov [7] conducted his own research on the flora of Shumen and the territory around the town. Further information about individual species, distributed on the plateau, can be found in Stoyanov and Stefanov [8, 9, 10], Stoyanov, Stefanov and Kitanov [11] and in Flora of PR Bulgaria, Vol. І – Х [12]. The diversity of species of the Orchidaceae family has been studied by Radoslavova [13]. In the Management Plan for the National Park Shumensko Plateau [2]: there are 550 species of vascular plants ISSN-1453-1267 © 2010 Ovidius University Press
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VOLUM OMAGIAL - Facultatea de Ştiinţe ale Naturii şi Ştiinţe Agricole

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