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  1. By: Gutiérrez-Flores, Carina - León de la Luz, José Luis - García-De León, Francisco J. - Cota, J. Hugo
    Type: Article
    In: Comparative cytogenetics : international journal of plant & animal cytogenetics, karyosystematics and molecular systematics
    Volume: 12
    Issue: 1
    Date: 2018
    Page Range: 61-82
    Publication Info: St. Petersburg, Russia [Published] with technical support of Zoological Institute RAS [2007]-
    Subjects: Cactaceae  Cryptic speciation  cytogeography  diploid  karyotype  Pachycereus pringlei  polyploidy