triticum aestivum, buglossoides arvensis, centaurea cyanus, delphinium consolida, myosotis arvensis, thlaspi arvense, veronica hederifolia, viola arvensis, agrostemma githago, apera spica-venti, arabidopsis thaliana, capsella bursa-pastoris, erysimum cheiranthoides, euphorbia helioscopia, fumaria officinalis, knautia arvensis, lamium amplexicaule, lamium purpureum, lysimachia arvensis, medicago lupulina, neslia paniculata, papaver rhoeas, sinapis arvensis, sonchus asper, valerianella dentata, veronica agrestis, veronica persica, vicia tetrasperma, vicia villosa