text: fallopia convolvulus, tripleurospermum inodorum, viola arvensis, aethusa cynapium, apera spica-venti, aphanes arvensis, galeopsis tetrahit, galium aparine, myosotis arvensis, poa annua, poa trivialis, polygonum aviculare, thlaspi arvense, vicia hirsuta, vicia sativa, capsella bursa-pastoris, centaurea cyanus, heracleum sphondylium, lamium purpureum, lapsana communis, lysimachia arvensis, mentha arvensis, persicaria hydropiper, ranunculus repens, roemeria argemone, stachys palustris, stellaria graminea, stellaria media, trifolium arvense, trifolium hybridum, veronica arvensis, veronica persica, odontites vernus