lolium multiflorum, mentha arvensis, poa annua, rumex acetosella, spergula arvensis, stellaria media, apera spica-venti, buglossoides arvensis, capsella bursa-pastoris, erodium cicutarium, euphorbia helioscopia, fallopia convolvulus, galeopsis ladanum, gnaphalium uliginosum, lysimachia arvensis, myosotis arvensis, persicaria lapathifolia, phleum pratense, raphanus raphanistrum, rumex crispus, scleranthus annuus, spergularia rubra, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, vicia sativa, vicia tetrasperma