chenopodium album, fallopia convolvulus, lolium multiflorum, spergula arvensis, viola arvensis, buglossoides arvensis, campanula rapunculoides, centaurea cyanus, erodium cicutarium, galium aparine, lapsana communis, lysimachia arvensis, rumex acetosella, scleranthus annuus, thlaspi arvense, tripleurospermum inodorum, cirsium arvense, convolvulus arvensis, euphorbia helioscopia, galeopsis bifida, galeopsis ladanum, lamium amplexicaule, lycopsis arvensis, medicago lupulina, myosotis arvensis, papaver rhoeas, persicaria lapathifolia, plantago major, raphanus raphanistrum, rumex crispus, sherardia arvensis, silene latifolia, valerianella dentata, veronica arvensis, veronica hederifolia, veronica persica, vicia sativa, vicia tetrasperma