asplenium ceterach, bromus madritensis, campanula austroadriatica, campanula erinus, geranium rotundifolium, parietaria judaica, sedum hispanicum, umbilicus rupestris, asplenium trichomanes, avena barbata, mercurialis annua, micromeria juliana, theligonum cynocrambe, veronica hederifolia, oxalis corniculata, sonchus oleraceus