003420000a2200073000450024501710000004100130017110000210018477300630020510aNeotropical floristic biodiversitysphytogeographical, connections between central and south, pleistocene climatic fluctuations, or an accident of the andean orogeny?0 aInglés1 aGentry, Alwyn H.1 tAnnals of the Missouri Botanical Gardenh69q557-593d1982