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. 2013 Apr 18;8(4):e61924. doi: 10.1371/journal.pone.0061924

Figure 1. Maps with geological and floristic characteristics showing (A) main rivers and mountain chains; (B) hypothetical course (dotted line) of the Rio São Francisco before switching to its present course; and (C) extent of the "Pleistocenic Arc" following Prado and Gibbs [97].

Figure 1

(A) Map showing the main rivers and mountain chains mentioned in the text; (B) Map showing a hypothetical course (dotted line) for the Rio São Francisco before changing to its present course; (C) Map showing the extent of the “Pleistocenic Arc” following Prado and Gibbs [97].