[Adıgüzel, N. ---amp--- Vural, M. 1995: The vegetation of Soğuksu National Park. Turkish Journal of Botany 19: 213–234 [in Turkish].]Search in Google Scholar
[Akman, Y. ---amp--- Daget, P.H. 1971: Quelques aspects synoptiques des climats de la Turquie. Bull. Soc. Long. Georg. 5(3): 269–300.]Search in Google Scholar
[Akman, Y. 1974: Etude phyto-ecologique de la region de Beypazarı-Karaşar et Nallıhan. Communications De la Faculté Des Sciences De L’université D’Ankara 18: 81–99.]Search in Google Scholar
[Akman, Y., Barbero, M. ---amp--- Quezel, P. 1978a: Contribution à l’étude de la végétation forestière d’Anatolie méditerranéenne. Phytocoenologia 5: 1–79.10.1127/phyto/5/1978/1]Search in Google Scholar
[Akman, Y., Barbero, M. ---amp--- Quezel, P. 1978b: Contribution à l’étude de la végétation forestière d’Anatolie méditerranéenne. Phytocoenologia 5: 186–276.10.1127/phyto/5/1979/189]Search in Google Scholar
[Akman, Y., Barbero, M. ---amp--- Quezel, P. 1978c: Contribution à l’étude de la végétation forestière d’Anatolie méditerranéenne. Phytocoenologia 5: 277–346.10.1127/phyto/5/1979/277]Search in Google Scholar
[Akman, Y., Ketenoğlu, O., Quézel, P. ---amp--- Demirors, M. 1984: A syntaxonomic study of steppe vegetation in Central Anatolia. Phytocoenologia 12: 563–584.10.1127/phyto/12/1984/563]Search in Google Scholar
[Akman, Y. ---amp--- Aydoğdu, M. 1986: A phytosociological study in the vicinities of Çamlıdere, Çamkoru and Peçenek (Ankara). Communications De la Faculté Des Sciences De L’université D’Ankara 4: 9–24.10.1501/Commuc_0000000075]Search in Google Scholar
[Akman, Y. 1990: Etude de la végétation steppique des montagnes d›Aydos située au Nord-Ouest d›Ankara. Ecologia mediterranea 16: 223–230.10.3406/ecmed.1990.1665]Search in Google Scholar
[Akman, Y., Quézel, P., Ketenoğlu, O. ---amp--- Kurt, L. 1993: Analysesyntaxinomique desforêts de Liquidambar orientalis en Turquie. Ecologia Mediterranea 19:49–57.10.3406/ecmed.1993.1714]Search in Google Scholar
[Akman, Y., Quézel, P., Aydoğdu, M., Ketenoğlu, O., Kurt, L., ---amp--- Evren, H. 1994: A phytosociological research on the steppe vegetation of the Yaprakli mountains (Çankiri, Turkey). Ecologia Mediterranea 20: 1–7.10.3406/ecmed.1994.1737]Search in Google Scholar
[Akman, Y., Vural, M., Quézel, P., Kurt, L., Ketenoğlu, O., Serin, M. ---amp--- Barbero, M. 1996: Etude de la végétation steppique de la région de Karaman et d’Ermenek (sud de l’Anatolie Centrale). Ecologia Mediterranea 22(3/4): 1–20.10.3406/ecmed.1996.1804]Search in Google Scholar
[Ambarlı, D,. Zeydanlı, U.S., Balkız, Ö., Aslan, S., Karaçetin, E., Sözen, M., Ilgaz, Ç., Ergen, A.G., Lise, Y., Çağlayan, S.D., Welch, H.J., Welch, G., Turak, A.S., Bilgin, C.C., Özkil, A. ---amp--- Vural, M. 2016: An overview of biodiversity and conservation status of steppes of the Anatolian Bio-geographical Region. Biodiversity and conservation 25: 2491–2519.10.1007/s10531-016-1172-0]Search in Google Scholar
[Atalay, I., Efe, R. ---amp--- Öztürk, M. 2014: Ecology and classification of forests in Turkey. Procedia-Social and Behavioral Sciences 120: 788–805.10.1016/j.sbspro.2014.02.163]Search in Google Scholar
[Aydoğdu, M., Akman, Y., Quezel, P., Barbero, M., Ketenoğlu, O. ---amp--- Kurt, L. 1994: Syntaxonomic analysis of gypsaceous vegetation of the surrounding area between Ayaş-Polatlı and Beypazarı (Ankara, Turkey). Ecologia Mediterranea 20: 9–19.10.3406/ecmed.1994.1738]Search in Google Scholar
[Aydoğdu, M., Ketenoğlu, O. ---amp--- Hamzaoğlu, E. 1999: New syntaxa from Cappadocia (Kirşehir, Türkiye). Israel Journal of Plant Sciences 47(2): 123–129.10.1080/07929978.1999.10676762]Search in Google Scholar
[Aydoğdu, M., Kurt, L., Hamzaoğlu, E., Ketenoğlu, O. ---amp--- Cansaran, A. 2004: Phytosociological studies on salty steppe communities of Central Anatolia, Turkey. Israel Journal of Plant Sciences 52: 72–79.10.1560/MK9C-JPKP-YBCV-LYV8]Search in Google Scholar
[Bátori, Z., Erdős, L., Kelemen, A., Deák, B., Valkó, O., Gallé, R. ---amp--- Tölgyesi, C. 2018: Diversity patterns in sandy forest-steppes: a comparative study from the western and central Palaearctic. Biodiversity and Conservation 27(4): 1011–1030.10.1007/s10531-017-1477-7]Search in Google Scholar
[Bilgin, R. 2011: Back to the suture: the distribution of intraspecific genetic diversity in and around Anatolia. International Journal of Molecular Sciences 12(6): 4080–4103.10.3390/ijms12064080313161021747726]Search in Google Scholar
[Blasi C. ---amp--- Burrascano S. 2013: The role of plant sociology in the study and management of European forest ecosystems. iForest Biogeosciences and Forestry 6: 55–58.10.3832/ifor0913-006]Search in Google Scholar
[Bloch-Petersen, M., Brandt, J. ---amp--- Olsen, M. 2006: Integration of European habitat monitoring based on plant life form composition as an indicator of environmental change and change in biodiversity. Geografisk Tidsskrift-Danish Journal of Geography 106: 61–74.10.1080/00167223.2006.10649557]Search in Google Scholar
[Braun-Blanquet, J. 1964: Pflanzensoziologie Grundzüge der Vegetationskunde (2nd edition). Springer Verlag, Wien, 866 pp.10.1007/978-3-7091-8110-2]Search in Google Scholar
[Campos, J.A., Herrera, M., Biurrun, I. ---amp--- Loidi, J., 2004: The role of alien plants in the natural coastal vegetation in central northern Spain. Biodiversity and Conservation 13: 2275–2293.10.1023/B:BIOC.0000047902.27442.92]Search in Google Scholar
[Chiarucci, A., Bacaro, G., Rocchini, D., Ricotta, C., Palmer, M., ---amp--- Scheiner, S. 2009: Spatially constrained rarefaction: incorporating the autocorrelated structure of biological communities into sample-based rarefaction. Community Ecology 10(2): 209–214.10.1556/ComEc.10.2009.2.11]Search in Google Scholar
[Conde, S., Richard, D., Leclere, A., Sotolargo, B. ---amp--- Pinborg, U. 2002: Biogeographical Regions in Europe: the Anatolian Region – the Biogeographical Transition to Asia (Report). European Environment Agency, Sweden.]Search in Google Scholar
[Costa, J.C., Neto, C., Capelo, J., Lousã, M. ---amp--- Rivas-Martinez, S. 2011: A global view on the riparian forests with Salix neotricha and Populus alba in the Iberian Peninsula (Portugal and Spain). Plant Biosystems 145: 553–569.10.1080/11263504.2011.584719]Search in Google Scholar
[Davis, P.H. 1965–1985: Flora of Turkey and the East Eagean Islands Vol 1–9. Edinburg University Press, Edinburgh.]Search in Google Scholar
[Dengler, J., Chytrý, M. ---amp--- Ewald, J. 2008: Phytosociology. In: Jørgensen, S.E. ---amp--- Fath, B.D. (eds.): Encyclopedia of Ecology. Elsevier, Amsterdam, pp. 2767–2779.10.1016/B978-008045405-4.00533-4]Search in Google Scholar
[Dengler, J., Becker, T., Ruprecht, E., Szabó, A., Becker, U., Beldean, M., Bita-Nicolae, C., Dolnik, C., Goia, I., Peryat, J., Sutcliffe, L.M., Turtureanu, P.D. ---amp--- Uğurlu, E., 2012: Festuco-Brometea communities of the Transylvanian Plateau (Romania), a preliminary overview on syntaxonomy, ecology, and biodiversity. Tuexenia 32: 319–359.]Search in Google Scholar
[Dengler, J., Janišová, M., Török, P. ---amp--- Wellstein, C. 2014: Biodiversity of Palaearctic grasslands: a synthesis. Agriculture, Ecosystems ---amp--- Environment 182: 1–14.10.1016/j.agee.2013.12.015]Search in Google Scholar
[Dizdar, M.Y. 2003: The land resources of Turkey. The Union of the Chambers of Turkish Engineers and Architects (TMMOB) Technical Publication Series, Ankara [in Turkish].]Search in Google Scholar
[Djamali, M., Brewer, S., Breckle, S.W. ---amp--- Jackson, S.T. 2012: Climatic determinism in phytogeographic regionalization, a test from the Irano-Turanian region, SW and Central Asia. Flora, Morphology, Distribution, Functional Ecology of Plants 207: 237–249.10.1016/j.flora.2012.01.009]Search in Google Scholar
[Ekim, T., Koyuncu, M., Vural, M., Duman, H., Aytac, Z. ---amp--- Adıgüzel, N. 2000: Türkiye Bitkileri Kırmızı Kitabı (Egrelti ve Tohumlu Bitkiler) Red Data Book of Turkish Plants (Pteridophyta and Spermatophyta). Nezahat Gökyiğit Botanic Garden (NGBB) and ANG Foundation and Flora Research Society, İstanbul, 1290 p.]Search in Google Scholar
[Erdős, L., Ambarli, D., Anenkhonov, O.A., Bátori, Z., Cserhalmi, D., Kiss, M., Kröel-Dulay, G., Liu, H., Magnes, M., Molnár, Z. et al. 2018: The edge of two worlds: A new review and synthesis on Eurasian forest-steppes. Applied Vegetation Science 21: 345–362.10.1111/avsc.12382]Search in Google Scholar
[Erdős, L., Krstonošić, D., Kiss, P. J., Bátori, Z., Tölgyesi, C. ---amp--- Škvorc, Ž. 2019: Plant composition and diversity at edges in a semi-natural forest–grassland mosaic. Plant Ecology 220(3): 279–292.10.1007/s11258-019-00913-4]Search in Google Scholar
[Food and Agriculture Organization (FAO), 2016: Conservation and Sustainable Management of Turkey’s Steppe Ecosystems Retrieved July 25, 2019 from https://www.thegef.org/sites/default/files/project_documents/Project_Doc_0.pdf]Search in Google Scholar
[Gotelli, N.J. ---amp--- Colwell, R.K. 2011: Estimating species richness. Biological Diversity: Frontiers in Measurement and Assessment 12: 39–54.]Search in Google Scholar
[Guntenspergen, G.R., Stearns, F. ---amp--- Kadlec, J.A. 1989: Wetland vegetation. In: Hammer D.A (ed.): Constructed wetlands for wastewater treatment: municipal, industrial and agricultural. CRC Press, USA, PP. 73–88.10.1201/9781003069850-6]Search in Google Scholar
[Güner, A., Aslan, S., Ekim, T., Vural, M. ---amp--- Babaç, M.T. (eds.) 2012: Checklist of Vascular Plants of Turkey. Nezahat Gökyiğit Botanik Bahçesi ve Flora Araştırmaları Derneği Yayını, İstanbul, 1290 p. [in Turkish].]Search in Google Scholar
[Hamzaoğlu, E., Aydoğdu, M., Kurt, L., ---amp--- Cansaran, A. 2004: New syntaxa from the west part of Central Anatolia. Pakistan Journal of Botany 36(2): 235–246.]Search in Google Scholar
[Hamzaoğlu, E. 2005: The steppe vegetation of Dinek Mountain (Kırıkkale). Gazi University Journal of Science 18: 1–15.]Search in Google Scholar
[Hamzaoğlu, E. 2006: Phytosociological studies on the steppe communities of East Anatolia. Ekoloji 15: 29–55.]Search in Google Scholar
[Hennekens, S.M. ---amp--- Schaminée J.H. 2001: TURBOVEG, a comprehensive data base management system for vegetation data. Journal of Vegetation Science 12: 589–591.10.2307/3237010]Search in Google Scholar
[Hill, M.O. 1979: TWINSPAN a fortran program for arranging multivariate data in an ordered two-way table by classification of the individuals and attributes. Cornell University, New York, 90 pp.]Search in Google Scholar
[Jackson, M.L. 1958: Soil chemical analysis. Prentice Hall Inc, Englewood Cliffs, New Jersey.]Search in Google Scholar
[Karaömerlioglu, D. 2007: Plant ecology investigation of natural ecosystems in the Göksu delta (Silifke).Doctoral dissertation, Institute of Natural and Applied Sciences, The University of Cukurova, Turkey, 315 pp.]Search in Google Scholar
[Kavgaci, A., Čarni, A., Tecimen, H., ---amp--- Özalp, G. 2011: Diversity of floodplain forests in the Igneada region (NW Thrace – Turkey). Hacquetia 10(1): 73–93.10.2478/v10028-011-0003-9]Search in Google Scholar
[Kaya, Z., ---amp--- Raynal, D.J. 2001: Biodiversity and conservation of Turkish forests. Biological Conservation 97(2): 131–141.10.1016/S0006-3207(00)00069-0]Search in Google Scholar
[Kaya, Ö.F. ---amp--- Cansaran A. 2015: Phytosociological examination of Ihlara Special Environmental Conservation Zone. Applied Ecology and Environmental Research 14: 13–35.10.15666/aeer/1401_013035]Search in Google Scholar
[Kenar, N. ---amp--- Ketenoğlu, O. 2016: The phytosociology of Melendiz Mountain in the Cappadocian part of Central Anatolia (Niğde, Turkey). Phytocoenologia 46: 141–183.10.1127/phyto/2016/0065]Search in Google Scholar
[Ketenoğlu, O., Kurt, L., Akman, Y., ---amp--- Serin, M. 1996: A new alliance from Central Anatolia.,”Minuartion Juniperino–pestalozzae”. Turkish Journal of Botany 20: 457–464.10.55730/1300-008X.2616]Search in Google Scholar
[Ketenoğlu, O., Tug, G.N., Bingöl, U., Geven, F., Kurt, L. ---amp--- Güney, K. 2010: Synopsis of syntaxonomy of Turkish forests. Journal of Environmental Biology 31: 71–80.]Search in Google Scholar
[Kjeldahl, J. 1883: A new method for the determination of nitrogen in organic matter. Zeitschrift fur Analytische Chemie Fresenius 22: 366–382.10.1007/BF01338151]Search in Google Scholar
[Koellner, T., Hersperger, A. M. ---amp--- Wohlgemuth, T. 2004: Rarefaction method for assessing plant species diversity on a regional scale. Ecography 27(4): 532–544.10.1111/j.0906-7590.2004.03832.x]Search in Google Scholar
[Korkmaz, H., Mumcu, Ü., Alkan, S. ---amp--- Kutbay, H.G. 2012: Gölardı (Terme/Samsun) Yaban Hayatı Koruma Alanı’nın Psammofil, Higrofil ve Orman Vejetasyonu Üzerine Sintaksonomik Bir Araştırma. Ekoloji 21(85): 64–79.10.5053/ekoloji.2012.858]Search in Google Scholar
[Kurt, L., Tuğ, G.N. ---amp--- Ketenoğlu, O. 2006: Synoptic view of the steppe vegetation of central Anatolia. Asian Journal of PlantSciences 5: 733–739.10.3923/ajps.2006.733.739]Search in Google Scholar
[Kutbay, H.G., Kilinç, M. ---amp--- Kandemir, A. 1998: Phytosociological and ecological structure of Fraxinus angustifolia subsp. oxycarpa forests in the central Black Sea region. Turkish Journal of Botany 22(3): 157–162.]Search in Google Scholar
[Kürschner, H. ---amp--- Parolly, G. 2012: The Central Anatolian Steppe. In: Marinus, M.J.A. ---amp--- Van Staalduinen, M.A. (eds.): Eurasian Steppes: Ecological problems and livelihoods in a changing world. Springer, Netherlands, pp. 149–171.10.1007/978-94-007-3886-7_4]Search in Google Scholar
[Langbein, W.B. 1961: Salinity and hydrology of closed lakes. US Government Printing Offic No. 412, Washington, 20 pp.10.3133/pp412]Search in Google Scholar
[Naiman, R.J. ---amp--- Decamps, H. 1997: The ecology of interfaces: riparian zones. Annual review of Ecology and Systematics 28(1): 621–658.10.1146/annurev.ecolsys.28.1.621]Search in Google Scholar
[Makra, O. 2005: Checklist of the associations of the Hungarian section of Tisza basin. Tiscia 35: 9–16.]Search in Google Scholar
[McCune, B. 2007: Improved estimates of incident radiation and heat load using non-parametric regression against topographic variables. Journal of Vegetation Science 18: 751–754.10.1111/j.1654-1103.2007.tb02590.x]Search in Google Scholar
[MGM, 2017: Meteorological data of Aksaray province. Retrieved April 10, 2017 from https://www.mgm.gov.tr/veridegerlendirme/il-veilceler-istatistik.aspx?m=AKSARAY]Search in Google Scholar
[Mucina, L., Bültmann, H., Dierßen, K., Theurillat, J.P., Raus, T., Čarni, A. ---amp--- Chytrý, M. 2016: Vegetation of Europe, Hierarchical floristic classification system of vascular plant, bryophyte, lichen, and algal communities. Applied Vegetation Science 19: 3–264.10.1111/avsc.12257]Search in Google Scholar
[Noroozi, J., Akhani, H. ---amp--- Willner, W. 2010: Phytosociological and ecological study of the high alpine vegetation of Tuchal Mountains (Central Alborz, Iran). Phytocoenologia 40: 293–321.10.1127/0340-269X/2010/0040-0478]Search in Google Scholar
[Oksanen, J., Blanchet, F.G., Kindt, R., Legendre, P., Minchin, P.R., O’Hara, R.B., Simpson, G.L., Solymos, P., Stevens, M.H.H. ---amp--- Wagner, H., 2015: vegan: community ecology package. R package version 2.3–0.]Search in Google Scholar
[Olsen, S.R., Cole, C.V., Watanabe, F.S. ---amp--- Dean, L.A. 1954: Estimation of available phosphorus in soils by extraction with sodium bicarbonate. United States Department of Agriculture Circular 939, Washington DC, 19 pp.]Search in Google Scholar
[Othman, R., Hanifah, N.A.B., Ramya, R., Ayuni, F., Hatta, B.M. ---amp--- Sulaiman, W.S.H.B. W. 2014: Aquatic Plants as Ecological Indicator for Urban Lakes Eutrophication Status and Indices. International Journal of Sustainable Energy and Environmental Research 3(4): 178–184.]Search in Google Scholar
[Özdeniz, E., Kurt, L. ---amp--- Bergmeier, E. 2016: Syntaxonomical analysis of the riparian vegetation of the Porsuk River (Eskişehir-Kütahya/Turkey). Turkish Journal of Botany 41: 609–619.10.3906/bot-1704-1]Search in Google Scholar
[Pantera, A., Papadopoulos, A.M., Fotiadis, G. ---amp--- Papanastasis, V.P. 2008: Distribution and phytogeographical analysis of Quercus ithaburensis subsp. macrolepis in Greece. Ecologia mediterranea 34: 73–82.10.3406/ecmed.2008.1400]Search in Google Scholar
[Pasta, S., de Rigo, D. ---amp--- Caudullo, G. 2016: Quercus pubescens in Europe: Distribution, habitat, usage and threats. In: San-Miguel-Ayanz, J., de Rigo. D., Caudullo, G., Houston Durrant, T. ---amp--- Mauri, A. (eds.): European atlas of forest tree species. Publications Office of the European Union, Luxembourg, pp. 156–157.]Search in Google Scholar
[Pignatti S. 2005: Valori di bioindicazione delle piante vascolari della flora d’Italia. Braun-Blanquetia 39: 1–97.]Search in Google Scholar
[Poldini, L., Vidali, M. ---amp--- Ganis, P. 2011: Riparian Salix alba, Scrubs of the Po lowland (N-Italy) from a European perspective. Plant Biosystems 145: 132–147.10.1080/11263504.2011.602745]Search in Google Scholar
[Quézel, P., Barbero, M. ---amp--- Akman, Y. 1978: L’Interpretation phytosociologique des groupements forestiers dans le Bassin Mediterraneen Oriental. Documents phytosociologiques 2: 329–352.]Search in Google Scholar
[R Core Team, 2013: R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. http://www.R-project.org/ (accessed 18 April 2018).]Search in Google Scholar
[Richards, L.A. 1954: Diagnosis and improvement of saline and alkali soils. U.S. Department of Agriculture Handbook No 60, Washington DC, 160 pp.]Search in Google Scholar
[Roberts, T.N. 2016: Alternate states of Phragmites australis (common reed) communities in an endangered wetland of southern Australia. Doctoral dissertation, Department of Ecology ---amp--- Environmental Science, The University of Adelaide, Australia, 74 pp.]Search in Google Scholar
[Schnitzler, A. 1996: Comparison of landscape diversity in forests of the upper Rhine and the middle Loire floodplains (France). Biodiversity and Conservation 5: 743–758.10.1007/BF00051784]Search in Google Scholar
[Seçmen, Ö. ---amp--- Leblebici, E. 1996: The vegetation cover of Marmara region wetlands. Turkish Journal of Botany 20(2): 171–189.10.55730/1300-008X.2651]Search in Google Scholar
[Seçmen, Ö. ---amp--- Leblebici, E. 1997: The plants and vegetation of wetlands in Turkey. Ege Universitesi Fen Fakultesi Yayinlari No 158, İzmir, 800 pp. [in Turkish].]Search in Google Scholar
[Schwinning, S. ---amp--- Sala, O.E. 2004: Hierarchy of responses to resource pulses in arid and semi-arid ecosystems. Oecologia 141(2): 211–220.10.1007/s00442-004-1520-815034778]Search in Google Scholar
[Sørensen, T. 1948: A method of establishing groups of equal amplitude in a plant society based on similarity of species content and its application to analyses of the vegetation on Danish commons. Vidensk Selsk Biol Skr 5:1–34.]Search in Google Scholar
[Şekercioğlu, Ç.H., Anderson, S., Akçay, E., Bilgin, R., Can, Ö.E., Semiz, G., Tavşanoğlu, Ç., Yokeş, M.B., Soyumert, A., İekdal, K., Sağlam, İK., Yücel, M., Dalfes, H.N. 2011: Turkey’s globally important biodiversity in crisis. Biological Conservation 144: 2752–2769.10.1016/j.biocon.2011.06.025]Search in Google Scholar
[Tavşanoğlu, Ç. 2017: Anadolu Bozkır Ekosistemleri Üzerinde İşleyen Müdahale Rejimleri. Kebikec: Insan Bilimleri Icin Kaynak Arastirmali Dergisi 43: 259–288.]Search in Google Scholar
[Ter Braak, C.J. ---amp--- Smilauer, P. 2002: CANOCO reference manual and CanoDraw for Windows user’s guide, software for canonical community ordination (version 4.5). Retrieved April 12, 2017 from http//www.canoco.com]Search in Google Scholar
[Tichý, L. 2002: JUICE, software for vegetation classification. Journal of vegetation science 13(3): 451–453.10.1111/j.1654-1103.2002.tb02069.x]Search in Google Scholar
[Török, P., Ambarlı, D., Kamp, J., Wesche, K. ---amp--- Dengler, J. 2016: Step (pe) up! Raising the profile of the Palaearctic natural grasslands. Biodiversity and Conservation 25: 2187–2195.10.1007/s10531-016-1187-6]Search in Google Scholar
[Uddin, M.N. ---amp--- Robinson, R.W. 2017: Changes associated with Phragmites australis invasion in plant community and soil properties, A study on three invaded communities in a wetland, Victoria, Australia. Limnologica 66: 24–30.10.1016/j.limno.2017.07.006]Search in Google Scholar
[Uğurlu, E., Roleček, J. ---amp--- Bergmeier, E. 2012: Oak woodland vegetation of Turkey–a first overview based on multivariate statistics. Applied Vegetation Science 15: 590–608.10.1111/j.1654-109X.2012.01192.x]Search in Google Scholar
[Walkley, A. ---amp--- Black, I.A. 1934: An examination of the Degtjareff method for determining soil organic matter, and a proposed modification of the chromic acid titration method. Soil Science 37: 29–38.10.1097/00010694-193401000-00003]Search in Google Scholar
[Weber, H.E., Moravec, J. ---amp--- Theurillat, J.P. 2000: International Code of Phytosociological Nomenclature (3rd edition). Journal of Vegetation Science 11: 739–768.10.2307/3236580]Search in Google Scholar
[Yurdakulol, E., Aydoğdu, M. ---amp--- Çetin, B. 1990: Kırıkkale-Kalecik-Kırşehir arası step vejetasyonunun bitki sosyolojisi yönünden araştırılması. Doğa-Turkish Journal of Botany 14: 215–234.]Search in Google Scholar
[Zohary, M. 1973: Geobotanical Foundations of the Middle East. Stuttgart (Germany). Gustav Fischer-Verlag. Stuttgart.]Search in Google Scholar