A map of Bolivia (a study area, a’ lowland Chaco, relief profile of a–a’ shown in D) B Andean slope of Chuquisaca department (a study area), green area to the east is subhumid mid-elevation Tucuman Bolivian forest, to the north the Rio Grande C relief profile (a study area, a’ lowland Chaco; ecosystems (according to Navarro and Ferreira 2011), grey: Inter-Andean xerophytic shrub Prepuna; brown: Bolivian-Tucuman pluviseasonal mountain shrubland, xerophytic and subhumid forest; cream: Preandine transitional Chaco-forest) D Salancachi, surveyed transects indicated by white line, the garden of San Joaquin by red point.