Fig. 1
From: Distinctive prokaryotic microbiomes in sympatric plant roots from a Yucatan cenote
Sampling site in the Yucatan peninsula, Mexico. (a) The location of the Sac Actun cenote is highlighted in red and the currently surveyed extension of the local underground cave system is shown in blue [15]. The high-resolution basemap was obtained through Google earth and the continental delineation originates from the Database of Global Administrative Areas v3.6 (GADM). (b) Photograph of the sampling site (https://search.creativecommons.org/photos/fd1d5a63-ae74-457a-944b-a4c3521c232f). The insert shows a cladogram with the phylogenetic relationship of the plant species investigated in reference to A. thaliana. We used DNA barcoding for plant species identification