dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Hellriegel, Hermann, - Wilfarth, Hermann,
    Publication info: Berlin, Buchdruckerei der "Post" Kayssler, 1888
    Holding Institution: NCSU Libraries
  2. By: Hellriegel, Hermann, - Wilfarth, Hermann,
    Publication info: Nancy, Berger-Levrault, 1891
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library