1. GNRS::gnrs_testfile
    Names of 21 political divisions
  2. GVS::gvs_testfile
    Example GVS data
  3. NSR::nsr_testfile
    Example NSR data
  4. S4DM::sample_points
    Example S4DM occurrence data
  5. TNRS::tnrs_testfile
    100 scientific names.