echinochloa crus-galli, hordeum distichon, galeopsis tetrahit, geranium dissectum, centaurea cyanus, elymus repens, equisetum arvense, euphorbia helioscopia, galeopsis bifida, galeopsis pubescens, galium aparine, lamium purpureum, lolium multiflorum, persicaria hydropiper, persicaria lapathifolia, phleum pratense, plantago major, plantago uliginosa, poa annua, poa pratensis, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, vicia tetrasperma, viola arvensis, lapsana communis, myosotis arvensis