echinochloa crus-galli, matricaria chamomilla, aethusa cynapium, agrostis stolonifera, amaranthus retroflexus, atriplex patula, capsella bursa-pastoris, chenopodium album, cirsium arvense, digitaria ischaemum, elymus repens, euphorbia exigua, fallopia convolvulus, galeopsis tetrahit, galinsoga parviflora, gnaphalium uliginosum, lapsana communis, lipandra polysperma, mentha arvensis, persicaria hydropiper, persicaria lapathifolia, plantago major, poa annua, ranunculus repens, sherardia arvensis, solanum nigrum, sonchus asper, stellaria media, tripleurospermum inodorum, valerianella dentata, valerianella rimosa, veronica arvensis, viola arvensis, hypericum perforatum, myosotis arvensis