• Barker DG, Bianchi S, Blondon F, Dattée Y, Duc G, Essad P, Flament P, Galuxy P, Génier G, Muel X, Toureur J, Dénarié J and Huguet T, (1990). Medicago truncatula, a model plant for studying the molecular genetics of Rhizobium-legume symbiosis. Plant Mol. Biol. Rep. 8: 4049.
  • Bauchan GR, (1998). What are annual medics? In: Proc. 36th N. Am. Alfalfa Improvement Conf., (eds J Bouton and GR Bauchan), Boseman, MT, p. 22.
  • Bennett MD and Leitch IJ, (1995). Nuclear DNA amounts in Angiosperms. Ann. Bot. 76: 113176.
  • Bonnin I, Prosperi JM and Olivieri I, (1996). Genetic markers and quantitative genetic variation in Medicago truncatula Gaertn (Leguminosae): a comparative analysis of population structure. Genetics 143: 17951805.
  • Brunner EC, Bouton JH and Kochert G, (1995). Analysis of annual Medicago species using RAPD markers. Genome 38: 362367.
  • Calderini O, Pupilli F, Cluster PD, Mariani A and Arcioni S, (1996). Cytological studies of the nucleolus organizing regions in the Medicago complex: sativa-coerulea-falcata. Genome 39: 914920.
  • Castilho A and Heslop-Harrison JS, (1995). Physical mapping of 5S and 18S-25S rDNA and repetitive DNA sequences in Aegilops umbellulata. Genome 38: 9196.
  • Cerbah M, Kevei Z, Silijak-Yakovlev S, Kondorosi E, Kondorosi A and Trinh TH, (1999). FISH chromosome mapping allowing karyotype analysis in Medicago truncatula lines Jemalong J5 and R-108-1. Mol. Plant Microbe Interact. 12: 947950.
  • Chabaud M, Larsonneau C, Marmouget C and Huguet T, (1996). Transformation of barrel medic (Medicago truncatula Gaertn.) by Agrobacterium tumefaciens and regeneration via somatic embryogenesis of transgenic plants with the MtENOD12 nodulin promoter fused to the gus reporter gene. Plant Cell Rep. 15: 305310.
  • Crawford EJ, Lake AWH and Boyce KG, (1989). Breeding annual Medicago species for semiarid conditions in southern Australia. Adv. Agron. 42: 399437.
  • Diwan N, Bhagwat AA, Bauchan G B and Cregan PB, (1997). Simple sequence repeat DNA markers in alfalfa and perennial and annual Medicago species. Genome 40: 887895.
  • Falistocco E, (2000). Physical mapping of rRNA genes in Medicago sativa and M. glomerata by fluorescent in situ hybridization. J. Hered. 91: 256260.
  • Flavell RB, (1989). Variation in structure and expression of ribosomal DNA loci in wheat. Genome 31: 963968.
  • Gerlach WL and Bedbrook JR, (1979). Cloning and characterization of ribosomal RNA genes from wheat and barley. Nucleic Acid Res. 7: 18691885.
  • Jiang J and Gill BS, (1994). Nonisotopic in situ hybridization and plant genome mapping: the first 10 years. Genome 37: 717725.
  • Landsmann J and Uhrig H, (1985). Somaclonal variation in Solanum tuberosum detected at the molecular level. Theor. Appl. Genet. 71: 500505.
  • Lapitan NLV, (1992). Organization and evolution of higher plant nuclear genomes. Genome 35: 171181.
  • Leitch IJ and Heslop-Harrison JS, (1992). Physical mapping of the 18S-5.8S-26S rRNA genes in barley by in situ hybridization. Genome 35: 10131018.
  • Leitch AR, Schwarzacher T, Jackson D and Leitch IJ, (1994). In situ hybridization: a pratical guide, BIOS Scientific Publishers, p. 24.
  • Maluszynska J and Heslop-Harrison JS, (1993). Physical mapping of rDNA in Brassica species. Genome 36: 774781.
  • Mariani A and Falistocco E, (1990). Chromosome studies in 2n=14 and 2n=16 types of Medicago murex. Genome 33: 159163.
  • Quiros CF and Bauchan GR, (1988). The genus Medicago and the origin of the Medicago sativa complex. In: Alfalfa and alfalfa improvement, (eds AA Hanson, DK Barnes and RR Hill), Am. Soc. Agron., Madison, Wisconsin, p. 93–124.
  • Russi L, Cocks PS and Roberts EH, (1992). Seed bank dynamics in a Mediterranean grassland. J. Appl. Ecol. 29: 763771.
  • Schmidt T, Schwarzacher T and Heslop-Harrison JS, (1994). Physical mapping of rRNA genes by fluorescent in-situ hybridization and structural analysis of 5S rRNA genes and intergenic spacer sequences in sugar beet (Beta vulgaris). Theor. Appl. Genet. 88: 629636.
  • Siroky J, Lysak MA, Dolozel J, Kejnovsky E and Vyskot B, (2001). Heterogeneity of rDNA distribution and genome size in Silene spp. Chromosome Res. 9: 387393.
  • Taketa S, Harrison GE and Heslop-Harrison JS, (1999). Comparative physical mapping of the 5S and 18S-25S rDNA in nine wild Hordeum species and cytotypes. Theor. Appl. Genet. 98: 19.