galeopsis tetrahit, secale cereale, thlaspi arvense, veronica hederifolia, centaurea cyanus, cirsium arvense, vicia tetrasperma, viola arvensis, chenopodium album, fallopia convolvulus, galium aparine, lamium purpureum, neslia paniculata, stellaria media, arabidopsis thaliana, buglossoides arvensis, fumaria officinalis, myosotis arvensis, poa annua, polygonum aviculare, ranunculus arvensis, veronica arvensis, viola tricolor