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  1. By: Lenz, Harald Othmar,
    Publication info: Gotha, E.F. Thienemann, 1859
    Holding Institution: California Academy of Sciences
  2. By: Lenz, Harald Othmar,
    Publication info: Gotha, Beckersche Buchhandlung, [18--]
    Holding Institution: University Library, University of Illinois Urbana Champaign
  3. By: Lenz, Harald Othmar, - Wünsche, Otto,
    Edition: 7. Aufl., bearbeitet von Otto Wnsche.
    Publication info: Gotha, Thienemann, 1890
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
  4. By: Lenz, Harald Othmar,
    Edition: 2. sehr veränderte Aufl.
    Publication info: Gotha, E.F. Thienemann, 1870
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  5. By: Lenz, Harald Othmar,
    Edition: 2. sehr veränderte Aufl.
    Publication info: Gotha, E.F. Thienemann, 1870
    Holding Institution: Smithsonian Libraries and Archives
  6. By: Lenz, Harald Othmar,
    Publication info: Gotha, Beckersche Buchhandlung, 1832
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library