@article{319499,
      recid = {319499},
      author = {Heywood, V. H.},
      title = {Flowering plant families of the world /},
      publisher = {Firefly Books,},
      address = {Buffalo, N.Y. ;},
      pages = {424 p. :},
      year = {2007},
      note = {Previously published under title: Flowering plants of the  world.},
      url = {http://library.usi.edu/record/319499},
}