apera spica-venti, aphanes microcarpa, myosotis arvensis, arabidopsis thaliana, fallopia convolvulus, matricaria chamomilla, poa annua, scleranthus annuus, stellaria media, veronica hederifolia, viola arvensis, arenaria serpyllifolia, cirsium arvense, draba verna, equisetum arvense, galium aparine, lamium amplexicaule, papaver dubium, raphanus raphanistrum, spergula arvensis, veronica arvensis