Bachman, S., Moat, J., Hill, A.W., de la Torre, J. and Scott, B., 2011. Supporting Red List threat assessment with GeoCAT: geospatial conservation assessment tool. ZooKeys, 150:117–126.
Calvino, C.I., Martínez, S.G. and Downie, S.R., 2008. The evolutionary history of Eryngium (Apiaceae, Saniculoideae): rapid radiations, long distance dispersals, and hybridizations. Molecular Phylogenetics & Evolution, 46:1129–50.
FAO., 2019. The state of the world's biodiversity for food and agriculture. Food and Agriculture Organization of the United Nations.
Foggi, B., Viciani, D., Baldini, R.M., Carta, A. and Guidi, T., 2015. Conservation assessment of the endemic plants of the Tuscan Archipelago, Italy. Oryx, 49(1): 118–126.
Gitay, H., Suárez, A., Watson, R.T. and Dokken, D.J., 2002. Climate change and biodiversity. IPCC Technical Paper V, Intergovernmental Panel on Climate Change, World Meteorological Organization, Geneva, Switzerland, 77 p.
Jalili, A. and Jamzad, Z., 1999. Red data book of Iran: a preliminary survey of endemic, rare and endangered plant species in Iran. Research Institute of Forests and Rangelands, Tehran, Iran, 758 p.
Johnson, S.A., 2021. A reassessment of the conservation status of a rare Florida endemic mint, Macbridea alba (Doctoral dissertation). Illinois University, 217 p.
Maestre, F.T., Quero, J.L., Gotelli, N.J., Escudero, A., Ochoa, V., Delgado-Baquerizo, M., García-Gómez, M., Bowker, M.A., Soliveres, S., Escolar, C. and García-Palacios, P., 2012. Plant species richness and ecosystem multifunctionality in global drylands. Science, 335: 214-218.
Martínez-Palacios, A., Eguiarte, L.E. and Furnier, G.R., 1999. Genetic diversity of the endangered endemic Agave victoriae-reginae (Agavaceae) in the Chihuahuan Desert. Am. J. Bot., 86: 1093–1098.
Mora, C., Tittensor, D. P., Adl, S., Simpson, A.G. and Worm, B., 2011. How many species are there on Earth and in the ocean? PLoS biology, 9(8): e1001127.
Mozaffarian, V., 2013. Two new species and two new records of Apiaceae from Iran. Rostaniha, 14(1): 36-42.
Pimenov, M.G., Snogerup, S. and Tamamschian, S.G, 1987. Umbelliferae. In: Flora Iranica 162 (Rechinger, K.H., ed.). Akademische Druck u. Verlagsanstalt, Graz.
Sarasan, V., Cripps, R., Ramsay, M. M., Atherton, C., McMICHEN, M. O. N. I. C. A., Prendergast, G. and Rowntree, J. K., 2006. Conservation in vitro of threatened plants—progress in the past decade. In Vitro Cellular & Developmental Biology-Plant, 42: 206-214.
Vié, J. C., Hilton-Taylor, C., Pollock, C., Ragle, J., Smart, J., Stuart, S. N. and Tong, R., 2009. The IUCN Red List: a key conservation tool. Wildlife in a changing world–An analysis of the 2008 IUCN Red List of Threatened Species.
White, R. and Nackoney, J., 2003. Drylands, People, and Ecosystem Goods and Services: A Web-Based Geospatial Analysis. World Resource Institute, Washington, DC, USA.