@article{7631,
      note = {Includes index.},
      author = {Newcomb, Lawrence.},
      url = {http://library.usi.edu/record/7631},
      title = {Newcomb's Wildflower guide : an ingenious new key system  for quick, positive field identification of the  wildflowers, flowering shrubs and vines of Northeastern and  North Central North America /},
      publisher = {Little, Brown,},
      recid = {7631},
      pages = {xxii, 490 p. :},
      address = {Boston :},
      year = {1977},
}