Scheme showing the hypothesis of the multiple origin of x = 9 species with and without A chromosomes in the genus Arachis.

  Part of: Silvestri MC, Ortiz AM Robledo GA, Valls JFM, Lavia GI (2017) Genomic characterisation of Arachis porphyrocalyx (Valls & C.E. Simpson, 2005) (Leguminosae): multiple origin of Arachis species with x = 9. Comparative Cytogenetics 11(1): 29-43.