dcsimg
The future of BHL is uncertain, but hopeful. Learn more.
 BHL is experiencing intermittent technical issues that are affecting PDF generation functionality. Thank you for your patience.
Sort By:
  1. By: Lea, Isaac, - Academy of Natural Sciences of Philadelphia.
    Publication info: Philadelphia, Merrihew & Thompson, 1857
    Holding Institution: National Library of Medicine
    Subjects: Alismatales  Classification  Fossils  Unio
  1. By: Koehler, Samantha, - Bove, Cláudia Petean,
    Type: Article
    In: Sociedade Botânica de São Paulo
    Date: 2004-09-01
    Publication Info: Sociedade Botânica de São Paulo
    Subjects: Alismatales  Aquatic plants  Araguaia river  Brazil  hydrophytes