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Fig. 1 | BMC Evolutionary Biology

Fig. 1

From: Clade-age-dependent diversification under high species turnover shapes species richness disparities among tropical rainforest lineages of Bulbophyllum (Orchidaceae)

Fig. 1

Distribution of the pantropical orchid genus Bulbophyllum across the four major tropical rainforest (TRF) regions. a Distribution of tropical rainforests sensu lato (tropical and subtropical moist broadleaf forest) based on Olsen and Dinerstein [3] as freely available from The Nature Conservancy website (http://maps.tnc.org). b Extant occurrence points (dots) of the genus in the Neotropics (red), Africa (black), Madagascar (blue) and the Asia-Pacific region (orange), based on GBIF geo-referenced specimens and additional records taken from the literature and herbarium collections (see text). The maps were generated using ArcGIS v. 10.4.1

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