dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Mountainspring, Stephen - Casey, Tonnie L. C. - Kepler, Cameron B. - Scott, J Michael
    Type: Article
    In: The Wilson bulletin
    Volume: 102
    Issue: 1
    Date: 1990
    Page Range: 109--122
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  2. By: Scott, J Michael - Jennings, Michael D
    Type: Article
    In: Annals of the Missouri Botanical Garden
    Volume: 85
    Date: 1998
    Page Range: 34--47
    Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-