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. 2015 Apr 30;10(4):e0125629. doi: 10.1371/journal.pone.0125629

Fig 2. Number of occurrence records per species and density of collection in tropical South America.

Fig 2

Panel A shows the cumulative number of occurrence records per plant species of tropical South America available through GBIF in 2007–2013. Panel B shows the cumulative mean density of occurrence records (no. per km2) available through GBIF for tropical South America in 2007–2013.