1. Vykhandu L.K. Ob issledovanii mnogopriznakovykh biologicheskikh sistem //Primenenie matematicheskikh metodov v biologii. № 3. 1964. -S. 19-22. Vykhandu L.K. About the research of polycharacteristical biological systems // Using of mathematic methods in biology. № 3. 1964. -P. 19-22.
2. Galushko A.I. Flora Severnogo Kavkaza. Rostov: RGU, 1978-1980:T.1,1978. -317s. T. 2, 1980. -350 s. T. 3, 1980. - 327 s. Galushko A.I. the flora of the North Caucasus. Rostov: the RGU, 1978-1980:V.1, 1978. -317p. V. 2, 1980. -350 p. V. 3, 1980. - 327 p.
3. Grossgeim A.A. Analiz flory Kavkaza: Trudy Botanicheskogo instituta Azerb. FAN SSSR, vyp. 1. Baku, 1936. - 260 s. Grossgame A.A. analysis of Caucasus Works of Botanic Institute of Azerbaigan FAS USSR, edition 1. Baku. 1936. - 260 p.
4. Grossgeim A.A. Rastitel'nyi pokrov Kavkaza.M.: Izd-voMOIP, 1948. - 267 s. Grossgame A.A. the flora cover of Caucasus. M.: publishus house of MOIP, 1948. - 267 p.
5. Ivanov A.L. Flora Predkavkaz'ya i ee genezis. Stavropol', 1998. - 204 s. Ivanov A.L. Flora of the Caucasus upland and its genesis. Stavropol, 1998. - 204 p.
6. Lavrenko E.M. Osnovnye cherty botaniko-geograficheskogo razdeleniya SSSR i sopredel'nykh stran // Problemy botaniki, vyp. 1. M.-L.: Izd- vo AN SSSR, 1950. -S. 530-548. Leontiev O.K., Majev E. G., Rychagov G.I. Geomorphology of the coast and bed of Caspian sea. M., Publishers house of the MSU, 1977 - 209 p.
7. Lavrenko E.M. Provintsial'noe razdelenie Prichernomorsko- Kazakhstanskoi podoblasti Stepnoi oblasti Evrazii // Botanicheskii zhurnal. 1970. T. 55. № 5. -S. 609-625. Seredin R.M. Flora and plants of the North Caucausus. - Krasnodar, 1970 - 89 p.
8. Leont'ev O.K., Maev E.G., Rychagov G.I. Geomorfologiya beregov i dna Kaspiiskogo morya. M., Izd-vo MGU, 1977. - 209 s. Takhtadjan A.L. The flora areas of the Earth. L. sience, 1978 - 248 p.
9. Kamelin R.V. Florogeneticheskii analiz estestvennoi flory gornoi
10. Srednei Azii. L.: Nauka, 1973. -355 s. Flora of the low don Under edition of G.M. Sosulina, V.V. Fedyaeva. Rostov the publishers house of the RSU, 1984. Part 1. - 279 p.
11. Kamelin R.V. Flora Syrdar'inskogo Karatau. L.: Nauka, 1990. -145 s.
12. Seredin P.M. Flora i rastitel'nost' Severnogo Kavkaza. - Krasnodar, 1970. - 89 s.
13. Takhtadzhyan A.L. Floristicheskie oblasti zemli. L.: Nauka, 1978. - 248 s.
14. Cherepanov S.K. Sosudistye rasteniya Rossii i sopredel'nykh gosudarstv. - SPb.: Mir i sem'ya-95, 1995. -990 s.
15. Yurtsev B.A., Kamelin R.V. Osnovnye ponyatiya i terminy floristiki. -Perm', 1991.-80 s.