text: diplotaxis erucoides, calendula arvensis, hordeum murinum, lolium rigidum, mauranthemum paludosum, mercurialis annua, poa annua, stellaria media, veronica hederifolia, capsella bursa-pastoris, daucus carota, erodium malacoides, euphorbia segetalis, fumaria agraria, geranium rotundifolium, muscari neglectum, sonchus oleraceus, urtica urens, convolvulus althaeoides, galium aparine, lamium amplexicaule, medicago polymorpha, sonchus tenerrimus