scleranthus annuus, veronica hederifolia, poa annua, apera spica-venti, elymus repens, polygonum aviculare, stellaria media, achillea millefolium, arabidopsis thaliana, arnoseris minima, capsella bursa-pastoris, chenopodium album, fallopia convolvulus, lamium purpureum, linaria vulgaris, matricaria chamomilla, rumex acetosella, senecio vulgaris, spergula arvensis, vicia sativa, viola arvensis, viola tricolor