digitaria sanguinalis, echinochloa crus-galli, ambrosia artemisiifolia, setaria pumila, amaranthus hybridus, amaranthus retroflexus, anthemis ruthenica, capsella bursa-pastoris, carduus acanthoides, convolvulus arvensis, elymus repens, erodium cicutarium, geranium pusillum, lamium amplexicaule, rumex acetosella, scleranthus annuus, setaria viridis, stellaria media, trifolium arvense, tripleurospermum inodorum