dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Arias-Montes, Salvador - Terrazas, Teresa
    Type: Article
    In: Revista mexicana de biodiversidad
    Date: 2008-06-01
    Subjects: Backebergia  Balsas River Basin  hybrid  new nothogenus  Pachycereus