oxalis pes-caprae, hordeum murinum, avena sterilis, diplotaxis virgata, fumaria capreolata, malva multiflora, poa annua, rumex spinosus, sonchus oleraceus, stellaria media, avena barbata, convolvulus arvensis, erodium malacoides, euphorbia peplus, fumaria officinalis, fumaria parviflora, galium aparine, lolium rigidum, lysimachia arvensis, medicago polymorpha, mercurialis annua, phalaris minor, senecio vulgaris, solanum nigrum, chenopodiastrum murale, euphorbia helioscopia, geranium rotundifolium, papaver rhoeas, rumex pulcher, torilis nodosa, vicia sativa