Research Article

Tropical Refuges with Exceptionally High Phylogenetic Diversity Reveal Contrasting Phylogenetic Structures

Figure 2

Family species number × angiosperm species number per vegetation, states, and regions of Brazil. Spearman’s correlation values for Apocynaceae and the five richest families of angiosperm in Brazil [31]: Apocynaceae, (); Fabaceae, (); Rubiaceae, (); Orchidaceae, (); Asteraceae, (); and Poaceae, ().