sisymbrium officinale, cladanthus mixtus, hordeum murinum, anthemis cotula, bromus diandrus, bromus madritensis, centaurea calcitrapa, convolvulus arvensis, malva parviflora, malva sylvestris, polycarpon tetraphyllum, polygonum aviculare, rumex pulcher, silene vulgaris, capsella bursa-pastoris, carduus tenuiflorus, chenopodiastrum murale, chenopodium album, galactites tomentosa, geranium purpureum, lactuca serriola, leontodon tuberosus, lysimachia arvensis, marrubium vulgare, papaver rhoeas, silene gallica, sonchus asper, sonchus oleraceus, spergula arvensis, spergularia rubra, stellaria media, urtica urens, galium aparine