apera spica-venti, aphanes arvensis, bromus secalinus, matricaria chamomilla, scleranthus annuus, viola arvensis, agrostis capillaris, anthemis arvensis, arabidopsis thaliana, centaurea cyanus, cerastium arvense, elymus repens, galium aparine, holcus mollis, lapsana communis, lolium perenne, myosotis arvensis, poa annua, poa trivialis, stellaria media, trifolium hybridum, trifolium repens, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, vicia sativa, scorzoneroides autumnalis