poa annua, bromus catharticus, capsella bursa-pastoris, euphorbia helioscopia, euphorbia peplus, lamium amplexicaule, lepidium didymum, polygonum aviculare, sonchus oleraceus, veronica polita, convolvulus arvensis, galium aparine, medicago polymorpha, papaver dubium, stellaria media, diplotaxis erucoides, fumaria officinalis, hordeum murinum, lepidium draba, lysimachia arvensis, melilotus sulcatus, mercurialis annua, ranunculus sardous, senecio vulgaris, sisymbrium irio, urtica urens, vicia sativa