Systems sampled, date, coordinates, altitude and some physicochemical parameters. Lorena V. Escudero Emilio O. Casamayor Guillermo Chong Carles Pedrós-Alió Cecilia Demergasso 10.1371/journal.pone.0078890.t001 https://plos.figshare.com/articles/dataset/_Systems_sampled_date_coordinates_altitude_and_some_physicochemical_parameters_/838388 *<p>Samples analyzes by DGGE.</p> 2013-10-31 02:57:16 altitude physicochemical