@article{LeonAnderson2015,
  author    = {Rolando J. C. Le{\´o}n and David L. Anderson},
  title     = {El l{\´i}mite occidental del pastizal pampeano},
  journal   = {Tuexenia : Mitteilungen der Floristisch-Soziologischen Arbeitsgemeinschaft},
  volume    = {3},
  pages     = {67 -- 83},
  year      = {2015},
}