Location of Cat Ba National Park (CBNP), Haiphong, Vietnam. We collected data at three different study sites: MSA, a mid-slope area; LLA, a lowland area; ISA, an isolated area; 4, 5 and 6 are other restricted areas in the CBNP that were not considered for this study (Pham et al. 2020). Map data copyrighted by OpenStreetMap contributors and available from https://www.openstreetmap.org (CC BY-SA 2.0).

 
 
  Part of: Pham VV, Ammer C, Annighöfer P, Heinrichs S (2022) Plant species diversity and composition in limestone forests of the Vietnamese Cat Ba National Park. Nature Conservation 50: 23-64. https://doi.org/10.3897/natureconservation.50.86490