dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Wollenweber, Eckhard
    Type: Article
    In: American fern journal
    Volume: 68
    Date: 1978
    Page Range: 13--28
    Publication Info: [Washington, etc.] American Fern Society
  2. By: Wollenweber, Eckhard - Scheele, Cornelia - Tryon, Alice F.
    Type: Article
    In: American fern journal
    Volume: 77
    Date: 1987
    Page Range: 28--32
    Publication Info: [Washington, etc.] American Fern Society
  3. By: Wollenweber, Eckhard
    Type: Article
    In: Carnivorous plant newsletter
    Volume: 36
    Issue: 3
    Date: 2007
    Page Range: 77--80
    Publication Info: Fullerton, CA, etc International Carnivorous Plant Society, etc