cynodon dactylon, helminthotheca echioides, phalaris coerulescens, plantago lanceolata, convolvulus arvensis, kickxia spuria, mentha pulegium, trifolium squamosum, achillea ageratum, centaurium tenuiflorum, crepis vesicaria, dittrichia viscosa, foeniculum vulgare, gaudinia fragilis, lysimachia foemina, malva sylvestris, poa trivialis, rumex pulcher, sonchus oleraceus, verbena officinalis