@article{evidenceofnaturalhybridizationand,
  title = {Evidence of natural hybridization and introgression between Medicago ciliaris and Medicago intertexta},
  year = {2016},
  eprint = {1608.06471},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1608.06471v1},
}