elymus repens, lapsana communis, myosotis arvensis, scleranthus perennis, tripleurospermum inodorum, apera spica-venti, arabidopsis thaliana, centaurea cyanus, erigeron canadensis, lamium purpureum, lipandra polysperma, lysimachia arvensis, persicaria lapathifolia, poa annua, raphanus raphanistrum, spergula arvensis, viola arvensis