hordeum murinum, anacyclus valentinus, carduus tenuiflorus, malva parviflora, hirschfeldia incana, amaranthus muricatus, cichorium intybus, cynoglossum creticum, erigeron bonariensis, erigeron sumatrensis, koeleria macrantha, lepidium graminifolium, marrubium vulgare, papaver rhoeas, plantago coronopus, potentilla reptans, rubus caesius, rumex crispus, symphyotrichum squamatum, torilis arvensis