veronica hederifolia, arabidopsis thaliana, cirsium arvense, lamium purpureum, rumex obtusifolius, veronica sublobata, capsella bursa-pastoris, centaurea cyanus, galeopsis tetrahit, stellaria media, thlaspi arvense, veronica triphyllos, anthemis arvensis, aphanes arvensis, buglossoides arvensis, chenopodium album, fallopia convolvulus, galium aparine, myosotis stricta, persicaria hydropiper, rumex acetosella, scleranthus annuus, silene latifolia, veronica arvensis, viola arvensis, draba verna, equisetum arvense, ranunculus repens, roemeria argemone, rumex crispus, ranunculus arvensis