arabidopsis thaliana, hypecoum imberbe, raphanus raphanistrum, camelina microcarpa, centaurea benedicta, convolvulus arvensis, draba verna, mibora minima, myosotis discolor, papaver rhoeas, viola arvensis, buglossoides arvensis, capsella bursa-pastoris, cerastium glomeratum, lamium amplexicaule, scandix pecten-veneris, spergula pentandra, valerianella locusta, veronica arvensis, veronica triphyllos