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  1. By: United States. Bureau of Plant Industry,
    Publication info: Washington, D.C, United States Department of Agriculture, Bureau of Plant Industry, Forage-Crop Investigations, February 26, 1916
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Grasses  Zea  
  2. By: United States. Seed and Plant Introduction and Distribution,
    Publication info: Washington, D.C, United States Department of Agriculture, Bureau of Plant Industry, Seed and Plant Introduction and Distribution, [date of publication not indicated]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Grasses  Zea  
  1. By: Torres Peña, Guadalupe - Cruz Larios, Lino de la - Sánchez-González, José de Jesús. - Ruiz Corral, José Ariel - Castañeda Nava, José Juvencio - Santacruz-Ruvalcaba, Fernando - Miranda Medrano, Roberto
    Type: Article
    In: Instituto de Ecología A.C., Centro Regional del Bajío
    Date: 2015-01-01
    Publication Info: Instituto de Ecología A.C., Centro Regional del Bajío
    Subjects: diversidad morfológica  taxonomía numérica  teocintle  Zea