Abbasi, S, Behdarvand, M, Zaree, H, Pilehvar, B & Hosseini, SM 2015, Flora, vegetation structure and chorology herbal elements on the part of Oshtorankooh region, Lorestan. Journal of Environmental Science and Technology, 17: 125-134.
Asri, Y 1999, Ecological study of plant communities in arid areas. PhD thesis, Islamic Azad University, Science and Research Branch.
Assadi, M 1988-2016, Flora of Iran. Research Institute of Forests and Rangelands, Tehran, vols. 1-85.
Chen, J & Feng, Z 2002, Study on geographical compositions of seed plant flora in Gutianshan Mountain of Zhejiang Province. Journal of East China Normal University, 1: 104-111.
Da Costa, RC, de Araújo, FS & Lima-Verde, LW 2007, Flora and life-form spectrum in an area of deciduous thorn woodland (caatinga) in northeastern, Brazil. Journal of Arid Environments, 68: 237-247.
Darvishnia, H, Dehghani, M, Forghani, AH & Keyvanifard, AA 2012, Study and introducing of flora of the protected area of Manesht and Qalarang in Ilam province. Taxonomy and Biosystematic, 11: 47-60.
Davis, PH 1972, Flora of Turkey and the east Aegean islands. University of Edinburgh press, 657 p.
Deljouei, A, Abdi, E, Marcantonio, M, Majnounian, B, Amici, V & Sohrabi, H 2017, The impact of forest roads on understory plant diversity in temperate hornbeam-beech forests of Northern Iran. Environmental Monitoring and Assessment, 189: 392.
Deljouei, A, Sadeghi, SMM, Abdi, E, Bernhardt-Romermann, M, Pascoe, EL & Marcantonio, M 2018, The impact of road disturbance on vegetation and soil properties in a beech stand, Hyrcanian forest. European Journal of Forest Research, 137: 759-770.
Ejtehadi, H, Tavakkoli, S, Amini Oshkoori, T & Vosugh Razavi, S 2013, Study the plants of aquatic habitats of East and West Mazandaran, Iran. Taxonomy and Biosystematic, 15: 25-36.
Elmas, E & Kutbay, HG 2019, The effects of some soil properties (soil nitrogen forms and moisture) on community structure in Mediterranean plant communities in the Black Sea region. Nordic Journal of Botany, 37(9).
Encina-Domínguez, JA, Rocha, EM, Meave JA & Zárate-Lupercio, A 2011, Community structure and floristic composition of Quercus fusiformis and Carya illinoinensis forests of the Northeastern Coastal Plain, Coahuila, Mexico. Revista Mexicana de Biodiversidad, 82: 607-622.
Ghahreman, A, Naqinezhad, AR, Hamzeh, B, Attar, F & Assadi, M 2006, The flora of tehreatend black alder forests in the Caspian Lowlads, northern Iran. Rostaniha, 7: 5-30.
Ghahremani Nejad, F & Agheli, S 2009, Study the floristic of Kiasar National Park. Taxonomy and Biosystematic, 1: 47-62.
Gorgin Karaji, M, Karami, P & Maarufi, H 2013. Introduced flora, life forms and chorology of plants Saral region in Kurdistan (Farhad abad). Journal of Plant Research, 4: 510-525.
Godefroid, S & Koedam, N 2004, The impact of forest paths upon adjacent vegetation: effects of the path surfacing material on the species composition and soil compaction. Biological Conservation, 119: 405-419.
Hedwall, PO & Brunet, J 2016, Trait variations of ground flora species disentangle the effects of global change and altered land‐use in Swedish forests during 20 years. Global Change Biology, 22: 4038-4047.
Host, GE & Pregitzer, KS 1991. Ecological species groups for upland forest ecosystems of northwestern Lower Michigan. Forest Ecology and Management, 43: 87-102.
Houssard, C, Escarré, J & Bomane, F 1980, Development of species diversity in some Mediterranean plant communities. Vegetation, 43: 59-72.
IRIMO 2007. Iranian Meteorological Office Data Processing Center, Tehran, Iran.
Jalilian, N, Sheikhi, A & Dehshiri, MM 2014, Study the floristic of Baharab in the Zagros mountains (between the provinces of Kermanshah and Ilam, Iran). Taxonomy and Biosystematic, 18: 65-76.
Jauffret, S & Lavorel, S 2003, Are plant functional types relevant to describe degradation in arid, southern Tunisian steppes ? Journal of Vegetation Science, 14: 399-408.
Kashipazha, AH, Asri, Y & Moradi, HR 2004, Introduced flora, life forms and geographical distribution of plants Bagheshad. Journal of Research and Development, 63: 95-104.
Kharkwal, G, Mehrotra, P & Rawat, YS 2009. Taxonomic diversity of understorey vegetation in Kumaun Himalayan forests. Journal of American Sciences, 5: 1-5.
Leuschner, C & Ellenberg, H 2017, Life Forms and Growth Types of Central European Plant Species. In Ecology of Central European Forests (pp. 23-28). Springer, Cham.
Pulido, MT, Cavelier, J & Cortés, SP 2006. Structure and composition of Colombian montane oak forests. In Ecology and conservation of neotropical montane oak forests (pp. 141-151). Springer, Berlin, Heidelberg.
Prasad, S 1995, Species composition, life form, biological spectrum and importance value index of grasslands of Barbigha, Munger, Bihar. Environment and Ecology, 13: 309-312.
Rahmanian, S, Hejda, M, Ejtehadi, H, Farzam, M, Memariani, F & Pyšek, P 2019. Effects of livestock grazing on soil, plant functional diversity, and ecological traits vary between regions with different climates in northeastern Iran. Ecology and Evolution, 9: 8225-8237.
Raunkiaer, C. 1934. The Life Forms of Plants and Statistical Plant Geography. Oxford University Press, Oxford. 632 pp. Rechinger, KH 1963-2010, Flora Iranica. Akademische Druck-U Verlagsanstalt, Graz. Vols. 1-176.
Rawal, RS, Rawal, R, Rawat, B, Negi, VS & Pathak, R 2018, Plant species diversity and rarity patterns along altitude range covering treeline ecotone in Uttarakhand: conservation implications. Tropical Ecology, 59: 225-239.
Rostami, A 2012, Flora and plants life forms in the natural forests of Watershed Ivan, Ilam. Journal of Plant Science Research (In Persian).
Rzedowski, J 1978, Vegetación de México. Editorial Limusa. Mexico City, D.F. 432 p.
Safikhani, K 2001, Flora in three protected area Lashkar in Malayer, Khangormaz and Qian Nahavand in the province of Hamedan. MSc thesis, Esfahan University, Iran (In Persian).
Takhtajan, A 1986, Floristic regions of the world. University of California Press, Berkeley.
Townsend, CC & Guest, E 1966-1988, Flora of Iraq. Ministry of Agriculture and Agrarian Reform, Baghdad. vols. 1-9.
Westhoff V, van der Maarel ET, 1978. Braun-Blanquet approach. In: RH, Whittaker (ed), Classifcation of plant communities. Te Hague: W. Junk; pp. 289-399.
White, F & Leonard, J 1991, Phytogeographical links between Africa and southwest Asia. Flora et Vegetatio Mundi.
Whittaker R.H. 1977. Evolution of species diversity on land communities. Evolutionary Biology 10: 1-67.
Zohary, M 1973, Geobotanical Foundation of Middle-East. Department of Botany, Gustav Fischer Verlag, Stuttgart. vols. 1-2.