dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Paton, Julia Bayles
    Type: Article
    In: American journal of botany
    Volume: 8
    Issue: 10
    Date: 1921-12
    Page Range: 471--501
    Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-