dcsimg
Please read BHL's Acknowledgment of Harmful Content
Maintenance is complete. Ongoing issues at the Internet Archive may prevent images from loading. Thank you for your patience.
Sort By:
  1. By: Simpson, John - Crank, Don - Peck, James H
    Type: Article
    In: American fern journal
    Volume: 98
    Date: 2008
    Page Range: 111--112
    Publication Info: [Washington, etc.] American Fern Society