diplotaxis erucoides, calendula arvensis, arisarum vulgare, avena sterilis, brachypodium phoenicoides, cirsium arvense, erodium cicutarium, euphorbia segetalis, fumaria capreolata, fumaria officinalis, fumaria parviflora, geranium molle, geranium rotundifolium, lamium amplexicaule, lolium rigidum, mauranthemum paludosum, mercurialis annua, muscari neglectum, oxalis pes-caprae, poa annua, sonchus oleraceus, sonchus tenerrimus, urtica urens, veronica hederifolia, veronica polita, erigeron bonariensis, erodium malacoides, euphorbia helioscopia, malva sylvestris, papaver dubium, plantago lagopus, stellaria media