apera spica-venti, poa trivialis, ranunculus repens, equisetum arvense, lysimachia vulgaris, matricaria chamomilla, myosotis arvensis, veronica arvensis, vicia hirsuta, aphanes microcarpa, arabidopsis thaliana, centaurea cyanus, cerastium glomeratum, draba verna, persicaria mitis, rumex acetosella, sonchus asper, viola arvensis