dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Mcgregor, R L
    Type: Article
    In: Phytologia
    Volume: 55
    Date: 1984
    Page Range: 256--256
    Publication Info: Bronx Park, New York H.A. Gleason and H.N. Moldenke
  2. By: Mcgregor, R L
    Type: Article
    In: American fern journal
    Volume: 40
    Issue: 3
    Date: 1950
    Page Range: 201--201
    Publication Info: [Washington, etc.] American Fern Society