Abbott, R. J., Hegarty, M. J., Hiscock, S. J. & Brennan, A. C. 2010: Homoploid hybrid speciation in action. -Taxon 59: 1375-1386.
Akaike, H. 1974: A new look at the statistical model identification. -IEEE transactions on automatic control 19: 716-723.
Albarrán-Lara, A. L., Petit, R. J., Kremer, A., Caron, H., Peñaloza-Ramírez, J. M., Gugger, P. F., Dávila-Aranda, P. D.& Oyama, K. 2019: Low genetic differentiation between two morphologically and ecologically distinct giant-leaved Mexican oaks. -Plant Systematics and Evolution 305: 89-101.
Almerekova, S., Mukhitdinov, N. & Abugalieva, S. 2017: Phylogenetic study of the endemic species Oxytropis almaatensis (Fabaceae) based on nuclear ribosomal DNA ITS sequences. -BMC Plant Biology, 17(1): 1-9.
Alvarez, I. & Wendel, J. F 2003: Ribosomal ITS sequences and plant phylogenetic inference. -Molecular Phylogenetics and Evolution 29: 417-434.
Ansari, S., Solouki, M., Fakheri, B., Fazeli-Nasab, B. & Mahdinezhad, N. 2018: Assesment of molecular diversity of internal transcribed spacer region in some lines and landrace of Persian clover (Trifolium resupinatum L.). -Potravinarstvo, 12(1): 657-666.
Baldwin, B. G., Sanderson, M. J, Porter, J. M., Wojciechowski, M. F., Campbell, C. S. & Donoghue, M. J. 1995: The ITS Region of Nuclear Ribosomal DNA: A Valuable Source of Evidence on Angiosperm Phylogeny. -Annals of the Missouri Botanical Garden 82: 247-277.
Bena, G., Jubier, M-F., Olivieri, I. & Lejeune, B. 1998a: Ribosomal external and internal transcribed spacers: combined use in the phylogenetic analysis of Medicago (Leguminosae). - Journal of Molecular Evolution 46: 299-306.
Bena, G., Lejeune, B., Prosperi, J-M. & Olivieri, I. 1998b: Molecular phylogenetic approach for studying life-history evolution: the ambiguous example of the genus Medicago L. -Proceeding of Royal Society of London Seri B: Biol Sci 265: 1141-1151.
Cannon, S. B., Sterck, L., Rombauts, S., Sato, S., Cheung, F., Gouzy, J., Wang, X., Mudge, J., Vasdewani, J., Schiex, T., Spannagl, M., Monaghan, E., Nicholson, C., Humphray, S. J., Schoof, H., Mayer, K. F., Rogers, J., Quétier, F., Oldroyd, G. E, Debellé, F., Cook, D. R., Retzel, E. F., Roe, B. A., Town, C. D, Tabata, S., Van de Peer, Y. & Young, N. D. 2006: Legume genome evolution viewed through the Medicago truncatula and Lotus japonicus genomes. - Proceedings of the National Academy of Sciences of the United States of America 103: 14959-14964.
Chen, J., Wu, G., Shrestha, N., Wu, S., Guo, W., Yin, M., Li, A., Liu, J. & Ren, G. 2021: Phylogeny and Species Delimitation of Chinese Medicago (Leguminosae) and its relatives based on molecular and morphological evidence. - Frontiers in Plant Science 11: 619799.
Degnan, J. H. & Rosenberg, N. A. 2009: Gene tree discordance, phylogenetic inference and the multispecies coalescent. -Trends in Ecology & Evolution 24: 332-340.
Douzery, E. J., Pridgeon, A. M., Kores, P., Linder, H., Kurzweil, H., Chase, M. W. 1999: Molecular phylogenetics of Diseae (Orchidaceae): a contribution from nuclear ribosomal ITS sequences. -American Journal of Botany 86: 887-899.
Doyle, J. J. & Doyle, J. L. 1987: A rapid DNA isolation procedure for small quantities of fresh leaf tissue. -Phytochemical Bulletin 19(1): 11-15.
Felsenstein, J. 1985: Confidence limits on phylogenies: an approach using the bootstrap. -Evolution 39: 783-791.
Francisco-Ortega, J., Barber, J. C., Santos-Guerra, A., Febles-Hernández, R. & Jansen, R. K. 2001: Origin and evolution of the endemic genera of Gonosperminae (Asteraceae: Anthemideae) from the Canary Islands: evidence from nucleotide sequences of the internal transcribed spacers of the nuclear ribosomal DNA. -American Journal of Botany 88: 161-169.
Green, S. B. & Salkind, N. J 2016: Using SPSS for Windows and Macintosh, books a la carte. Pearson. -New York.
Hammer O, Harper D, Ryan P 2001: PAST: Paleontological Statistics Software Package for Education and Data Analysis. -Palaeontologia Electronica 4: 1-9.
Heft, D. & Groose, R. 1996: Assignment of Medicago rigidula accessions in the NPGS into the two species M. rigidula and M. rigiduloides. Proceedings of the 35th North American Alfalfa Improvement Conference, Oklahoma, USA Poster abstract, available: http://www naaic org/Publications/1996Proc/poster_session htm [accessed July 2008].
Heyn, C. C. 1984: Medicago In: Rechinger, K. H. (ed) Flora Iranica 157, pp 253-271. Akademische Druch-U. Verlagsanstalt. -Graz.
Hu, H., Hu, Q., Al-Shehbaz, I. A., Luo, X., Zeng, T., Guo, X. & Liu, J. 2016: Species delimitation and interspecific relationships of the genus Orychophragmus (Brassicaceae) inferred from whole chloroplast genomes. Frontiers in Plant Sciences 7:1826.
Huelsenbeck, J. P. & Ronquist, F. 2001: MRBAYES: Bayesian inference of phylogenetic trees. -Bioinformatics 17: 754-755.
Hynniewta, M., Malik, S. K. & Rao, S. R. 2014: Genetic diversity and phylogenetic analysis of Citrus L. from north-east India as revealed by meiosis, and molecular analysis of internal transcribed spacer region of rDNA. -Meta Gene 2: 237-251.
Kakani, R. K., Singh, S. K., Pancholy, A., Meena, R. S., Pathak, R. & Raturi, A. 2011: Assessment of genetic diversity in Trigonella foenum-graecum based on nuclear ribosomal DNA, internal transcribed spacer and RAPD analysis. - Plant Molecular Biology Reporter 29: 315-323.
Kholina, A. B., Kozyrenko, M. M., Artyukova, E. V., Yakubov, V. V., Khoreva, M. G., Andrianova, E. A. & Mochalova, O. A. (2020). Phylogenetic relationships of Oxytropis section Arctobia of Northeast Asia according to sequencing of the intergenic spacers of chloroplast and ITS of nuclear genomes. -Russian Journal of Genetics, 56(12): 1424-1434.
Lemmon, E. M. & Lemmon, A. R. 2013: High-throughput genomic data in systematics and phylogenetics. -Annual Review of Ecology, Evolution, and Systematics 44: 99-121.
Lesins, K. & Lesins, I. 1963: Pollen morphology and species relationship in Medicago L. -Canadian Journal of Genetics and Cytology 5: 270-280.
Lesins, K. A. & Lesins, I. 1979: Genus Medicago (Leguminosae): a taxogenetic study. Dr. W. Junk bv Publishers. -The Hague.
Lu, Q., Zhu, J., Yu, D. & Xu, X. 2016: Genetic and geographical structure of boreal plants in their southern range: phylogeography of Hippuris vulgaris in China. -BMC Evolutionary Biology 16: 1-9.
Mace, G. M. 2004: The role of taxonomy in species conservation. -Philosophical Transactions of the Royal Society of London Series B: Biological Sciences 359: 711-719.
Maddison, D. R. & Maddison, W. P. 2000: MacClade 4. Sinauer. -Sunderland, MA.
Mallet, J. 2007: Hybrid speciation. -Nature 446: 279-283.
Mantel, N. 1967: The detection of disease clustering and a generalized regression approach. Cancer Research 27: 209-220.
Medoukali, I., Bellil, I. & Khelifi, D. 2015: Morphological and isozyme variation in natural populations of the genus Medicago L. prospected in northern Algeria. -Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 43(1): 86-95.
Maureira-Butler, I. J., Pfeil, B. E., Muangprom, A., Osborn, T. C. & Doyle, J. J. 2008: The reticulate history of Medicago (Fabaceae). -Systematic Biology 57: 466-482.
Mehregan, I., Rahiminejad, M. & Azizian, D. 2002: A taxonomic revision of the genus Medicago L. (Fabaceae) in Iran. -Iranian Journal of Botany 9: 207-221.
Peakall, R.O.D. & Smouse, P.E. 2012: GENALEX 6: Genetic analysis in Excel. Population genetic software for teaching and research an update. Bioinformatics 28: 2537-2539.
Peppe, D. J., Royer, D. L., Cariglino, B., Oliver, S. Y., Newman, S., Leight, E., Enikolopov, G., Fernandez‐Burgos, M., Herrera, F. & Adams, J. M. 2011: Sensitivity of leaf size and shape to climate: global patterns and paleoclimatic applications. -New Phytologist 190: 724-739.
Posada, D. & Crandall, K. A. 1998: Modeltest: testing the model of DNA substitution. -Bioinformatics (Oxford, England) 14:817-818.
Ramsey, M. W., Cairns, S. C. & Vaughton, G. V. 1994: Geographic variation in morphological and reproductive characters of coastal and tableland populations of Blandfordia grandiflora (Liliaceae). -Plant Systematics and Evolution 192: 215-230.
Ranjbar, M., Hajmoradi, F., Waycott, M. & Van Dijk, K. 2014: A phylogeny of the tribe Caraganeae (Fabaceae) based on DNA sequence data from ITS. -Feddes Repertorium 125: 78-84.
Ren, G., Conti, E. & Salamin, N. 2015: Phylogeny and biogeography of Primula sect. Armerina: implications for plant evolution under climate change and the uplift of the Qinghai-Tibet Plateau. -BMC. Evolutionary Biology 15: 1-15.
Small, E. 1990: Medicago rigiduloides, a new species segregated from M. rigidula. - Canadian Journal of Botany 68: 2614-2617.
Small, E. 2011: Alfalfa and Relatives: Evolution and Classification of Medicago. -NRC Research Press, Ottawa.
Small E, Brookes B, Crawford EJ. 1990: Intercontinental differentiation in Medicago rigidula. -Canadian Journal of Botany 68: 2607-2613.
Small, E. & Jomphe, M. 1989: A synopsis of the genus Medicago (Leguminosae). -Canadian Journal of Botany 67: 3260-3294.
Steele, K. P., Ickert-Bond, S. M., Zarre, S. & Wojciechowski, M. F. 2010: Phylogeny and character evolution in Medicago (Leguminosae): Evidence from analyses of plastid trnK/matK and nuclear GA3ox1 sequences. -American Journal of Botany 97: 1142-1155.
Stenøien, H. K., Fenster, C. B., Kuittinen, H. & Savolainen, O. 2002: Quantifying latitudinal clines to light responses in natural populations of Arabidopsis thaliana (Brassicaceae). -American Journal of Botany 89: 1604-1608.
Swofford, D. 2002: PAUP: phylogenetic analysis using parsimony, version 4.0 b10. -Sinauer Associates, Sunderland, MA.
Thorpe, R. S. 1987: Geographic variation: a synthesis of cause, data, pattern and congruence in relation to subspecies, multivariate analysis and phylogenesis. -Italian Journal of Zoology 54: 3-11.
Wu, C-T., Hsieh, C-C., Lin, W-C., Tang C-Y., Yang, C-H., Huang, Y-C & Ko, Y-J. 2013: Internal transcribed spacer sequence-based identification and phylogenic relationship of I-Tiao-Gung originating from Flemingia and Glycine (Leguminosae) in Taiwan. -Journal of Food and Drug Analysis 21: 356-362.
Wu, X., Liu, D., Gulzar, K., Shen, Y. & Wang, H. 2016: Population genetic structure and demographic history of Medicago ruthenica (Fabaceae) on the Qinghai-Tibetan Plateau based on nuclear ITS and chloroplast markers. Biochemical Systematics and Ecology 69: 204-212.
Xu, F. & Sun, M. 2001: Comparative analysis of phylogenetic relationships of grain Amaranths and their wild relatives (Amaranthus; Amaranthaceae) using internal transcribed spacer, amplified fragment length polymorphism, and double-primer fluorescent inter simple sequence repeat markers. -Molecular Phylogenetics and Evolution 21: 372-387.
Yi, X., Gao, L., Wang, B., Su, Y-J. & Wang, T. 2013: The complete chloroplast genome sequence of Cephalotaxus oliveri (Cephalotaxaceae): evolutionary comparison of Cephalotaxus chloroplast DNAs and insights into the loss of inverted repeat copies in gymnosperms. -Genome Biology and Evolution 5: 688-698.
Yoder, J. B., Briskine, R., Mudge, J., Farmer, A., Paape, T., Steele, K., Weiblen, G. D, Bharti, A. K, Zhou, P., May, G. D., Young, N. D. & Tiffin, P. 2013: Phylogenetic signal variation in the genomes of Medicago (Fabaceae). -Systematic Biology 62: 424-438.
Zapata, F. & Jiménez, I. 2012: Species delimitation: inferring gaps in morphology across geography. -Systematic Biology 61: 179.
Zareei, R., Small, E., Assadi, M. & Mehregan, I. 2020: The Taxonomic Status of Medicago Sinskiae: Insights from Morphological & Molecular Data. -Taxonomy and Biosystematics 12: 1-14.
Zhao, S., Chen, X., Song, J., Pang, X. & Chen, S. 2015: Internal transcribed spacer 2 barcode: a good tool for identifying Acanthopanacis cortex. -Frontiers in Plant Sciences 6: 840.
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