A. Study area; B. Spatial distribution of Brazilian Conservation Units according to the Brazilian Ministry of the Environment; C. Samples’ distribution before geographic coordinates correction; D. Samples’ distribution after geographic correction. Maps were prepared using ArcGIS.

 
  Part of: Magdalena UR, Silva LAE, Oliveira FA, Lima RO, Bellon E, Ribeiro R, Lanna JM, Abieri ML, Cardoso GO, Amorim AVA, Forzza RC (2019) Geographic review on the specimens of the Caatinga Biome in the Jardim Botânico do Rio de Janeiro (RB) herbarium. Biodiversity Data Journal 7: e38248. https://doi.org/10.3897/BDJ.7.e38248