|
Assyov B., Petrova А. (eds.). 2012. Conspectus of the Bulgarian Vascular Flora. Distribution Maps and Floristic Elements. Ed. 4. Sofia: Bulgarian Biodiversity Foundation. 490 p. [In Bulgarian].
Bern Convention. 1979. Convention on the Conservation of European Wildlife and Natural Habitats. Appendix I. http://www.bfn.de/0302_berner+M52087573ab0.html (Accessed 06.10.2016).
Biological Diversity Act (Act on Amending and Supplementing). 2007. Decree No 354 accepted by the 40th National Assembly on 1st November 2007. State Gazette: 94: 2–44. [In Bulgarian]
Bondev I. 1966. Map of floristic regions of Bulgaria. In: D. Jordanov (ed.): Flora of the PR Bulgaria. Vol. III. Sofia: Publ. House of BAS. 638 p.
Ellenberg H. 1974. Zeigerwerte der GefдЯpflanzen Mitteleuropas. Scripta Geobotanica. Band 9. Gцttingen: Erich Golze. 97 p.
Georgiev A., Mihailov M. 1977. Afforestation of karst terrains. Sofia: Zemizdat. 106 p. [In Bulgarian]
Delipavlov D., Cheshmedzhiev I. (eds.). 2011. Guide to plants in Bulgaria. Plovdiv: Acad. Publ. House of Agr. Univ. 591 p. [In Bulgarian]
Jordanov D. (ed.). 1963. Flora of the People's Republic of Bulgaria. Vol. 1. Sofia: Bulgarian Academy of Sciences. 508 p. [In Bulgarian]
Jordanov D. (ed.). 1964. Flora of the People's Republic of Bulgaria. Vol. 2. Sofia: Bulgarian Academy of Sciences. 424 p. [In Bulgarian]
Jordanov D. (ed.). 1966. Flora of the People's Republic of Bulgaria. Vol. 3. Sofia: Bulgarian Academy of Sciences. 635 p. [In Bulgarian]
Jordanov D. (ed.). 1970. Flora of the People's Republic of Bulgaria. Vol. 4. Sofia: Bulgarian Academy of Sciences. 748 p. [In Bulgarian]
Jordanov D. (ed.). 1973. Flora of the People's Republic of Bulgaria. Vol. 5. Sofia: Bulgarian Academy of Sciences. 442 p. [In Bulgarian]
Jordanov D. (ed.). 1976. Flora of the People's Republic of Bulgaria. Vol. 6. Sofia: Bulgarian Academy of Sciences. 596 p. [In Bulgarian]
Jordanov D. (ed.). 1979. Flora of the People's Republic of Bulgaria.Vol. 7. Sofia: Bulgarian Academy of Sciences. 529 p. [In Bulgarian]
Kalinkov V., Pavlov D. Tashev A. 1991. Floristic studies in reserve «Sokolna». Nauka za Gorata 2: 3–9. [In Bulgarian]
Kozhuharov S. (ed.). 1995. Flora of the Republic of Bulgaria. Vol. 10. Sofia: Bulgarian Academy of Science. 431 p. [In Bulgarian].
Kozhuharov S., Anchev M. (eds.). 2012. Flora of the Republic of Bulgaria. Vol. 11. Sofia: Bulgarian Academy of Science. 527 p. [In Bulgarian].
Lucas G. 1983. List of Rare Threatened and Endemic Plants in Europe. Strasburg. 358 p.
Peev D. (ed.). 2015. Red Data Book of the Republic of Bulgaria. Vol. 1. Plants and Fungi. Sofia: IBEI – BAS & MOEW. 848 p. [In Bulgarian]
Raunkiaer C. 1934. The life forms of plant and statistical plant geography. Oxford: Clarendon Press. 632 p.
Stefanoff B. 1943. Phytogeographical Elements in Bulgaria, Sofia: Bulgarian Academy of Science, Knipergraf. 509 p. [In Bulgarian]
Tashev A., Borisova D. 2005. Floristic inventory in the «Vrachansky Balkan» Nature Park. Forestry Ideas 2: 14–31. [In Bulgarian]
Tashev A., Angelova K. 2006. Floristic Investigations in Mount Chepan (Western Balkan Range). Silva Balcanica 7 (1): 95–102.
Tashev A., Alexandrova A. 2009. Systematic Structure and Floristic Elements of Sinite Kamani Natural Park (Eastern Stara Planina). Forestry Ideas 37: 105–113. [In Bulgarian]
Tashev A.N., Tsavkov E.I., Koev K.C. 2013a. Systematic structure and biological characteristics of the dendroflora in the biosphere reserve «Tchervenata stena» (Central Rhodopes, Bulgaria). In.: Kordum E.L. (ed.): Proceedings of International conference of young scientists «Advances in botahy and ecology». Ukraine, Shcholkine. P. 345–346.
Tashev A.N., Tsavkov E.I., Koev K.C. 2013b. Composition of floristic elements and conservation significance of the dendroflora in the biosphere reserve «Tchervenata stena» (Central Rhodopes, Bulgaria). In.: Kordum E.L. (ed.): Proceedings of International conference of young scientists «Advances in botany and ecology». Ukraine, Shcholkine. P. 346–348.
Тashev А.N., Koеv K.S., Таshev N.А. 2013a. Systematic structure and biological characteristics of the flora in the Maintained Reserve «Izgorialoto Gyune» (Central Rhodopes, Bulgaria). In.: Ezhov V.N. (ed.): Proceedings of International conference «40 Years Natural Reserve “Cape Martyan"». Ukraine, Jalta. P. 103.
Тashev А.N., Kоеv K.S., Таshev N.А. 2013b. Composicion of floristic elements and conservational significance of the flora in the Maintained Reserve «Izgorialoto Gyune» (Central Rhodopes, Bulgaria). In.: Ezhov V.N. (ed.): Proceedings of International conference «40 Years Natural Reserve “Cape Martyan"». Ukraine, Jalta. P. 102.
Velchev V. (ed.). 1982. Flora of the People's Republic of Bulgaria. Vol. 8. Sofia: Bulgarian Academy of Sciences. 518 p. [In Bulgarian]
Velchev V. 1989. Flora of the People's Republic of Bulgaria. Vol. 9. Sofia: Bulgarian Academy of Sciences. 539 p. [In Bulgarian]
Velchev V. 1998. Floral and plant biodiversity on calcareous terrains in Bulgaria. Phytologia Balcanica 4 (1–2): 81–92. [In Bulgarian]
Walter K.S, Gillett H.J. (eds). 1998. 1997 IUCN Red List of Threatened Plants / Compiled by the World Conservation Monitoring Centre. IUCN – The World Conservation Union. Gland: Switzerland and Cambridge, UK. 862 p.
Uzunov D., Gussev Ch. 2003. High mountain flora of Bulgaria – Statistics, ecological characteristics and phytogeography. Bocconea 16 (2): 763–770.
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