secale cereale, veronica hederifolia, veronica triphyllos, allium vineale, arabidopsis thaliana, arenaria serpyllifolia, buglossoides arvensis, cirsium arvense, gagea pratensis, roemeria argemone, viola arvensis, achillea millefolium, apera spica-venti, armoracia rusticana, capsella bursa-pastoris, centaurea cyanus, draba verna, equisetum arvense, erysimum cheiranthoides, fumaria officinalis, knautia arvensis, lamium amplexicaule, myosotis stricta, neslia paniculata, sonchus asper, stellaria media, thlaspi arvense, vicia hirsuta