apera spica-venti, poa trivialis, papaver rhoeas, aphanes microcarpa, centaurea cyanus, ranunculus arvensis, ranunculus repens, alopecurus myosuroides, arabidopsis thaliana, chenopodium album, cirsium arvense, lamium purpureum, lysimachia arvensis, matricaria chamomilla, myosotis arvensis, persicaria mitis, plantago major, scleranthus annuus, stellaria media, valerianella locusta, veronica persica