Map of the study area indicating: A Location of the RBBM in Hidalgo State and municipalities, and B Vegetation types.

 
 
  Part of: Hornung-Leoni CT, Chavarria-Olmedo YJ, Ramírez-Morillo IM (2019) The Reserva de la Biosfera Barranca de Metztitlán (Hidalgo): An illustrated checklist of bromeliads and orchids and their high levels of Mexican endemisms. PhytoKeys 118: 105-123. https://doi.org/10.3897/phytokeys.118.31603