text: arabidopsis thaliana, draba verna, galeopsis tetrahit, myosotis stricta, veronica sublobata, capsella bursa-pastoris, cirsium arvense, fallopia convolvulus, myosotis arvensis, raphanus raphanistrum, tripleurospermum inodorum, viola arvensis, apera spica-venti, centaurea cyanus, elymus repens, poa annua, scleranthus annuus, spergula arvensis, stellaria media, veronica arvensis, veronica triphyllos, vicia sativa, buglossoides arvensis, medicago lupulina, rumex crispus, thlaspi arvense, veronica hederifolia, chenopodium album, erodium cicutarium, persicaria hydropiper