Archaux, F. (2009). Could we obtain better estimates of plot species richness from multiple-observer plant censuses? Journal of Vegetation Science 20, 603–611.
Arzani, H. (2009). Rangeland Assessment in Different climate areas –Iran. Tehran: Research Institute of forests and Rangelands of Iran, 200 p. (In Persian).
Asghari Aghozgoleh, K., Jalilvand, H., & Asadi, H. (2022). Determining the contribution of the diversity of understory plant species in broadleaf and coniferous trees reforestation (case study: Colet Forest of Mazandaran). Environmental Sciences, 20(1), 129-150. doi: 10.52547/envs.2021.1048. (In Persian).
Asri, Y. (1995). Phytocociology. Tehran: Researchs Institute of Forests and Rangelands, 134:285. (In Persian).
Bagheri, A., Ghorbani, R., Bannayan Aval, M., & Schaffner, U. (2014). Effect of different levels of environmental protection on plant species diversity. Journal of Agroecology, 6(1), 60-69. doi: 10.22067/jag.v6i1.35674. (In Persian).
Baraniyan, E., Bassiri, M., & Bashari, H. (2014). Effects of Plot Size and Shape on Sample Size in Vegetation Cover Measurements (Rangeland of Fereidan in Isfahan province). Journal of Rangeland, 8(1):25-36.
Barrantes, G., & Sandoval, L. (2009). Conceptual and statistical problems associated with the use of diversity indices in ecology. Revista de Biología Tropical 57(3), 451-460.
Bashalkhanov, S., Pandey, M., & Rajora, O. P. (2009). A simple method for estimating genetic diversity in large populations from finite sample sizes. BMC genetics, 10, 84. https://doi.org/10.1186/1471-2156-10-84
Bihamta, M.R. & Zare Chahouki, M.A. 2015. Principle of Statistic for the Natural Resources Science. Tehran: University of Tehran Press, 300p (In Persian).
Bonham, C. D. (2013). Measurements for terrestrial vegetation, New York: John Wiley and Sons.
Buzas, M. A. & Hayek, L. C. (1998). SHE Analysis for Biofacies Identification. Journal of Foraminiferal Research ,28 (3), 233–239.
Chao, A. & Jost, L. (2015). Estimating diversity and entropy profiles via discovery rates of new species. Methods in Ecology and Evolution, 6, 873-882.
Chao, A., Gotelli, N.J., Hsieh, T.C., Sander, E.L., Ma, K.H., Colwell, R.K. & Ellison, A.M. (2014).
Rarefaction and extrapolation with Hill numbers: a framework for sampling and estimation in
species diversity studies. Ecological Monographs, 84, 45-67.
Chen, G., M. Kéry, J. Zhang & K. Ma. (2009). Factors affecting detection probability in plant distribution studies. Journal of Ecology, 97, 1383–1389.
Chytrý, M. & Otýpková, Z. (2003). Plot sizes used for phytosociological sampling of European vegetation. Journal of Vegetation Science, 14(4), 563–570.
Colwell, R.K., Chao, A., Gotelli, N.J., Lin, S.Y., Mao, C.X., Chazdon, R.L., & Longino, J.T. (2012).
Models and estimators linking individual-based and sample-based rarefaction, extrapolation and comparison of assemblages. Journal of Plant Ecology, 5(1), 3–21.
Cox, K. D., Black, M. J., Filip, N., Miller, M. R., Mohns, K., Mortimor, J., Freitas, T. R., Greiter Loerzer, R., Gerwing, T. G., Juanes, F., & Dudas, S. E. (2017). Community assessment techniques and the implications for rarefaction and extrapolation with Hill numbers. Ecology and evolution, 7(24), 11213–11226. https://doi.org/10.1002/ece3.3580
David, V. (2019). Statistics in Environmental Sciences. New York: Wiley.
Eckblad, J. W. (1991). How many samples should be taken? Journal of Bioscience 41, 346–348.
Ejtehadi, H., Sepehri A. & Akefi, H. R. (2009). Methods of measuring biodiversity. Mashhad: Ferdowsi University of Mashhad Publications. (In Persian).
Fakhar Izadi, N., Naseri, K., & Mesdaghi, M. (2016). The Effects of Plot Size and Shape on Accuracy and Precision of Estimation of Production at Some Pastures by Sampling Simulation. Iranian Journal of Applied Ecology, 4 (14), 51-60. (In Persian).
Fleishman, E., Noss, R. F. & Noon, B. R. (2006). Utility and limitations of species richness metrics for conservation planning. Journal of Ecological Indicators 6, 543-553.
Gholami, P., Ghorbani, J., & Shokri, M. (2012). SHE analysis in defining species diversity of vegetation components in exclosure and grazing areas (case study: Mahoor, Mamasani Rangelands, Fars Province). Renewable Natural Resources Research, 3(2 (serial number 8)), 51-59. sid. https://sid.ir/paper/212390/en. (In Persian).
Ghorbani, J. Taya, A. Shokri, M. & Naseri, H. R. (2011). Comparison of Whittaker and Modified-Whittaker plots to estimate species richness in semi-arid grassland and shrubland. Desert Journal, 16, (1),17-22.
Hammer, Ø., Harper, D. A. T. & Ryan, P. D. (2001). PAST: Paleontological Statistics Software Package for Education and Data Analysis. Palaeontologia Electronica 4.
Hsieh, T. C., Ma, K. H. & Chao A. (2016). iNEXT: An R package for rarefaction and extrapolation of species diversity (Hill numbers). Journal of Methods in Ecology and Evolution 7(12), 1451-1456.
Jafarian jelodar, Z., & Arzani, H. (2009). Floristic study and estimating species diversity indices in Taleghan subwatersheds. Iranian Journal of Range and Desert Research, 16(3), 317-328. (In Persian).
Keeley, J. & Fotheringham, Cj. (2005). Plot shape effects on plant species diversity measurements. Journal of Vegetation Science, 16, 249-256.
Kent, M. (2011). Vegetation Description and Data Analysis: A Practical Approach, 2nd Edition. New Jersey: Wiley-Blackwell.
Konopiński, M. K. (2020). Shannon diversity index: a call to replace the original Shannon's formula with unbiased estimator in the population genetics studies. PeerJ, 8, e9391. https://doi.org/10.7717/peerj.9391
Krebs, C. J. (2014). Ecological Methodology, 3rd edition. Boston: Addison-Wesley Educational Publishers, Inc.
Leinster, T. & Cobbold, C. A. (2012). Measuring diversity: the importance of species similarity. Journal of Ecology, 93(3), 477-489.
Magurran, A. E. (2013). Measuring biological diversity. New York: John Wiley & Sons.
Mao, C. X. & Colwell, R. K. (2005). Estimation of species richness: mixture models, the role of rare species, and inferential challenges. Journal of Ecology, 86, 1143-113.
McCabe, D. J. (2011). Sampling biological communities. Nature Education Knowledge, 3(10), 63.
Mesdaghi, M., 2014. Plant ecology. Mashhad: Jahad Daneshgahi Mashhad Press. (In Persian).
Mirzazadeh, A., Pourbabaei, H., Daryaei, MG. & Bonyad, A. (2022). Effects of plot size on assessment of tree species diversity in Caspian forests of Iran. Biodiversitas, 23, 4879-4886.
Moghaddam, M. R. (2001). Quantitative Plant Ecology. Tehran: University of Tehran Press. (In Persian).
Moghaddam, M.R. & Ghorbani Pashakolaee, J. (2001). A Comparison of Different Plot Sizes and Shapes
Efficiency to Estimate of Standing Crop in Steppe, High-steppe and Semi-steppe Regions of Iran. Iranian
Journal of Natural Resources, 54(2), 191-204. (In Persian).
Oksanen, J., Blanchet, F.G., Kindt, R., & et al. (2022) Vegan: Community Ecology Package. R Package Version 2.6-4. http://CRAN.Rproject.org/package=vegan
Omidzadeh Ardali, E., Zare Chahouki, A. M., Arzani, H., Ebrahimi, A. & Tahmasebi, P. (2017). Comparison of Performance of three the multi-scale plots for evalution of palnt diversity in Karsanak Rangeland of Shahrekord. Journal of Plant Research (Iranian Journal of Biology), 30(1), 12-25.
Paillet, Y., Bergès, L., Hjältén, J., Odor, P., Avon, C., Bernhardt-Römermann, M., Bijlsma, R. J., De Bruyn, L., Fuhr, M., Grandin, U., Kanka, R., Lundin, L., Luque, S., Magura, T., Matesanz, S., Mészáros, I., Sebastià, M. T., Schmidt, W., Standovár, T., Tóthmérész, B., & Virtanen, R. (2010). Biodiversity differences between managed and unmanaged forests: meta-analysis of species richness in Europe. Conservation biology: the journal of the Society for Conservation Biology, 24(1), 101–112. https://doi.org/10.1111/j.1523-1739.2009.01399.x
Pairanj, J., Ebrahimi, A., & Ranjbar, A. (2010). Rangeland management based on species diversity of rangeland types (Case study of Karsanak Rangeland of Chaharmahal-Va–Bakhtiari). Iranian Journal of Forest and Range Protection Research, 8(1), 48-58. (In Persian).
Pavoine, S. (2020). adiv: Analysis of Diversity. R package version 2.0.1, URL: https://CRAN.R-project.org/package=adiv>.
Perrin, P. M. & S. Waldren. (2020). Vegetation richness and rarity in habitats of European conservation value in Ireland. Journal of Ecological indicators, 117, 106387. doi: 10.1016/j.ecolind.2020.106387
R Core Team, (2020). R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. URL https://www.R-project.org/.
Research Institute of Forests and Rangelands (2020). Rangeland Ecosystems Monitoring in different climatic regions of Iran. (In Persian).
Rostampour, M. (2022). Rangeland Ecosystems Monitoring in different climatic regions of Iran, South Khorasan Province, Qaen Site. Tehran: Research Institute of Forests and Rangelands. (In Persian).
Roswell, M., Dushoff, J., & Winfree, R. (2021). A conceptual guide to measuring species diversity. Oikos, 130, 321-338.
Salarian, T., Jouri, M. H., Askarizadeh, D., & Mahmoudi, M. (2015). The Study of Diversity Indices of Plants Species Using SHE Method (Case Study: Javaherdeh Rangelands, Ramsar, Iran). Journal of Rangeland Science, 5(1), 28-36.
Smith, E. R. & van Belle, G. (1984). Nonparametric estimation of species richness. Journal of Biometrics, 40, 119-129.
Stohlgren, T. J. (2007). Measuring plant diversity: lessons from the field. Oxford: Oxford University Press.
Zhang, J., Nielsen, S. E., Grainger, T. N., Kohler, M., Chipchar, T., & Farr, D. R. (2014). Sampling plant diversity and rarity at landscape scales: importance of sampling time in species detectability. PloS one, 9(4), e95334. https://doi.org/10.1371/journal.pone.0095334.