aphanes arvensis, matricaria chamomilla, stellaria media, myosotis arvensis, poa trivialis, veronica arvensis, viola arvensis, agrostis capillaris, apera spica-venti, bromus commutatus, elymus repens, lapsana communis, myosurus minimus, poa annua, valerianella locusta, arabidopsis thaliana, persicaria hydropiper, ranunculus repens