Abbadi, G.A., & El-Sheikh, M.A. (2002). Vegetation analysis of Failaka Island (Kuwait). Journal of Arid Environments, 50, 153-165.
Abd El-Ghani, M.M., & Amer W.M. (2003). Soil-vegetation relationships in a coastal desert plain of southern Sinai, Egypt. Journal of Arid Environment, 55(4), 607-628.
Abdel Khalik, K., El-Sheikh, M., & El-Aidarous, A. (2013). Floristic diversity and vegetation analysis of Wadi Al-Noman, Mecca, Saudi Arabia. Turkish Journal of Botany, 37, 894-907.
Abella, S.R., & Shelburne, V.B. (2004). Ecological species groups of South Carolina’s Jocassee Gorges, southern Appalachian Mountains. Journal of the Torrey Botanical Society, 131(3), 220–231.
Abella, S.R., & Covington, W.W. (2006). Vegetation environment relationships and eco-logical species groups of an Arizona Pinus ponderosa landscape. Plant Ecology, 185(2), 225–268.
Adel, M., Pourbabaei, H., & Dey, D.C. (2014). Ecological species group Environmental factors relationships in unharvested beech forests in the north of Iran. Ecological Engineering, 69, 1–7.
Ahmadi, A., Zahedi amiri, Gh., Mahmoodi, Sh., & Moghiseh, A. (2007). Investigation of the relationship between physicochemical properties of soil and vegetation in saline soils in Eshtehard winter rangelands. Journal faculty of Natural Resources, 60(3), 1049-1058.
Araujo Calçada, E., Closset-Kopp, D., Lenoir, J., Hermy M., & Decocq G. (2015). Site productivity overrides competition in explaining the disturbance–diversity relationship in riparian forests Perspective. Plant Ecology Evolution and Systematic, 17, 434-443.
Assadi, M. (1998-2021). Flora of Iran (vol. 1-151). Tehran: Research Institute of Forests and Rangelands of Iran.
Arekhi, S., Heydari, M., & Pourbabaei, H. (2010). Vegetation-Environmental Relationships and Ecological Species Groups of the Ilam Oak Forest Landscape, Iran. Caspian Journal of Environmental Sciences, 2, 115-125.
Bayranvand, M., Akbarinia, M., Salehi Jouzani, GH., Gharechahi, J., & Kooch, Y. (2019). The variability of humus forms in relation to forest cover and soil ecology in different altitudes. Iranian Journal of Forest, 11(3), 335-346.
Bazdid Vahdati, F., Saeidi Mehrvarz, S., Dey, C.D., & Naqinezhad, A.R. (2017). Environmental factors–ecological species group relationships in the Surash lowland-mountain forests in northern Iran. Nordic Journal of Botany, 35, 240–250.
Davies, K.W., Bates, J.D., & Miller, R.F. (2007). Environmental and vegetation relationships of the Artemisia tridentata spp. wyomingensis alliance. Journal of Arid Environments, 70, 478-494.
Enright, N.J., Miller, B.P., & Akhter, R. (2005). Desert vegetation and vegetation-environment relationships in Kirthar National Park, Sindh, Pakistan. Journal of Arid Environments, 61, 397-418.
Eshaghi rad, J., Zahedi A.Gh., & Mataji, A. (2008). Determining the optimal number of ecological groups in vegetation classification (Case study: Khairudkenar Nowshahr educational-research forest). Iranian Journal of Forest and Poplar Research, 16(3), 455-466.
Eshaghi rad, J., & Banj shafeie, A. (2010). The Distribution of Ecological Species Groups in Fagetum Communities of Caspian Forests: Determination of Effective Environmental Factors. Flora - Morphology Distribution Functional Ecology of Plants 205(11), 721-727
Eshaghi rad, J., Mahmoodi, A., Alijanpour, A., & Heidari, M. (2019). Investigation on flora, life form and chorology of silver birch site in Marmisho region-west Azarbaijan. Journal of plant research, 32(3), 692-708
Fisher, R.A., Corbet, A.S., & Williams, C.B. (1943). The relation between the number of species and the number of individuals in a random sample of an animal population. Journal of Animal Ecology, 12, 42–58
Fisher, M A., & Fuel, P Z. (2004). Changes in forest vegetation and arbuscular mycorrhizae along a steep elevation gradient in Arizona. Journal of Forest Ecology and Management, 200, 293-311.
Gabor, M., Beracko, P., Faltan, V., Matecny, I., Karlik, L., Petrovicˇ, F., Vallo D., & Machar, I. (2019). Drivers of the Distribution of Ecological Species Groups in Temperate Deciduous Managed Forests in the Western Carpathian Mountains. Forests, 10, 79-89.
Ghahraman, A. (1979-2008). Flora of Iran. Tehran, Research Institute of Forests and Rangelands press.
Jafari, M., Zareh Chahouki, M. A., Tavili, A., & Azarnivand, H. (2004). Effective environmental factors in the distribution of vegetation types in Poshtkouh rangelands of Yazd Province, Iran. Journal of Arid Environments, 56, 627-641.
Jafari, M., Javadi, A., Baqerpur-Zarchi, M., & Tahmoures, M. (2008). Study of relationships of vegetation with some soil properties in ranges of Nodoushan of Yazd. Journal of Range, 3(1), 29-40.
Jafari, M., Nasri, M., & Tavili, A. (2009). Destruction of soil and lands. Tehran: University of Tehran Press.
Janisova, M. (2005). Vegetation-environment relationship in dry calcareous grassland. Ekológia (Bratislava), 24(1), 25-44.
Javidfar, A., Rouhi-Moghaddam, E., & Ebrahimi, M. (2017). Some Ecological Conditions of Amygdalus scoparia Spach in Nehbandan, Eastern Iran. Ecopersia, 5(1), 1655-1667.
Kepfer-Rojas, K., Verheyen, A.D., Schrijver, J., & Morsing, I.K. (2019). Schmidt Persistent land-use legacies increase small-scale diversity and strengthen vegetation–soil relationships on an unmanaged. Basic and Applied Ecology, 34, 15-24.
Kooch, Y., Hosseini, S.M., Mohammadi, J., & Hojjati, S.M. (2010). The effects of gap disturbance on soil chemical and biochemical properties in a mixed beech-hornbeam forest of Iran. Ecologia Balkanica, 2, 39–56.
Kooch, Y., & Tavakoli Feizabadi, M. (2018). Study on soil detritivors and microbial activity in understory of broad-leaved pure and mixed stands in Caspian forests. Iranian Journal of Forest, 10(1), 89-100.
Liang, W., & Wei, X. (2020). Relationships between ecosystems above and below ground including forest structure, herb diversity and soil properties in the mountainous area of Northern China. Global Ecology and Conservation, 24, e0122.
McCune, B., & Mefford, M.J. (1999). PCORD MjM software design. Oregon: Gleneden Beach press.
Molder, A., Streit, M., & Schmidt, W. (2014). When beech strikes back: How strict nature conservation reduces herb-layer diversity and productivity in Central European deciduous forests. Journal of forest ecology and management, 319, 51-56.
Neatraur, M.A., Jones, R.H., & Golladay, S.W. (2005). Correlations between soil nutrients availability and fine root biomass at two spatial scales in forested wetland with contrasting hydrological regimes. Canadian Journal of Forest Research, 35, 2934-2941.
Nilsson, C., Brown, R.L., Jansson, R., & Merritt, D.M. (2010). The role of hydrochory in structuring riparian and wetland vegetation. Biological Review, 85, 837-858.
Ravanbakhsh, H., & Moshki, A. (2016). The influence of environmental variables on distribution patterns of Irano-Turanian forests in Alborz Mountains, Iran. Journal of Mountain Science, 13(8), 1375–1386.
Rechinger, K.H. (1963-2012). Flora Iranica.. Akademische Druck, U. Verlagsanstalt, Graz.
Rikhari, H.C., Singh, R.S., & Tripathi, S.K. (1991). Pattern of species distribution, community characters and regeneration in major forest communities along an elevation gradient in central Himalaya. International Journal of Ecology and Environmental science, 17(3), 174- 176.
Rudy, Z., Jalilvand, H., & Esmailzadeh, O. (2012). Edaphic effects on distribution of plant ecological groups (Case study: Sisangan Buxus (Buxus hyrcana Pojark.) forest reserve). Plant Biology of Iran, 4(13), 39-56.Saberi, B.G., Esmailzadeh, O., & Asadi, A. (2021). Evaluating the different indicator species analysis in the classification of plant communities. Iranian Journal of Forest, 12(4), 541-555.
Schenk, M.F., Thienpont, C.N., Koopman, W.J., Gilissen, L.J., & Smulders, M.J. (2008). Phylogenetic relationships in Betula (Betulaceae) based on AFLP markers. Tree Genetics and Genomes 4(4), 911–924.
Small, C.J., & McCarthy, B.C. (2005). Relationship of understory diversity to soil nitrogen, topographic variation, and stand age in an eastern Oak forest, USA. Forest Ecology and Management, 217, 229-243.
Souza, A.F., Forgiarini, C., Longhi, S.J., & Oliveira, J.M. (2014). Detecting ecological groups from traits: a classification of subtropical tree species based on ecological strategies. Brazilian Journal of Botany, 2, 161-172.
Sperry, J.S., Hacke, U.G., Oren, R., & Comstock, J.P. (2002). Water deficits and hydraulic limits to leaf water supply. Plant, Cell and Environment, 25, 251-263.
Taghipour, M., Ayoubi, S., & Khademi, H. (2008). Contribution of lithologic and anthropogenic factors to surface soil heavy metals in western Iran using multivariate geostatistical analyses. Soil and Sediment Contamination: An International Journal, 20, 921-937.
Toranj Zar, H., Zahedi, Q., Jafari, M., & Zahedipour, H. (2011). The relationship between plant communities and physical and chemical variables of soil (Case study: Meighan desert of Arak). Rangeland and Desert Quarterly, 18(3), 394-384
Van Der Maarel, E. (1979). Transformation of Cover-Abundance Values in Phytosociology and Its Effects on Community Similarity. Vegetation, 39, 97-114.
Vetaas, O.R, & Grytnes, J.A. (2002). Distribution of vascular plant species richness and endemic richness along the Himalayan elevation gradient in Nepal. Global Ecology and Biogeography, 11(4), 265–352.
Zolfaghari Karbask, F., Pahlavanrui, A., Fakhira, A., & Jabbari, M. (2010). Investigation of the relationship between environmental factors and vegetation distribution in the watershed Aghtagheh. Iranian Range and Desert Research Quarterly, 17(3), 431-444.