viola arvensis, elymus repens, aegopodium podagraria, aphanes australis, arrhenatherum elatius, lamium album, poa annua, apera spica-venti, bromus hordeaceus, capsella bursa-pastoris, poa trivialis, stellaria media, vicia hirsuta, vicia sativa, matricaria chamomilla, papaver rhoeas, polygonum aviculare, rumex acetosella, arabidopsis thaliana, fallopia convolvulus, veronica arvensis