dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: MacDougal, Daniel Trembly, - Vail, Anna Murray, - Shull, George Harrison,
    Publication info: Washington, D.C, Carnegie Institution of Washington, 1907
    Holding Institution: Multiple institutions
    Subjects: Gattung  illustraties  Illustrations  Induced mutations  Inheritance  Mutation  Nachtkerze  Oenothera  Onagraceae  overerving  Photographs  Plant Breeding and Selection Methods  Plantenveredeling, selectiemethoden  Plants  Variation  Variation (Botany)  
    BHL Collections: Women in Natural History
  2. By: MacCurdy, Hansford.
    Publication info: Washington, Carnegie Inst, 1907
    Holding Institution: University of Toronto - Gerstein Science Information Centre
    Subjects: Animals  Color  Guinea pigs  Inheritance  Rats