anthyllis vulneraria, poa annua, polygonum aviculare, capsella bursa-pastoris, elymus repens, scleranthus annuus, tripleurospermum inodorum, apera spica-venti, arabidopsis thaliana, matricaria chamomilla, spergula arvensis, spergularia rubra, vicia sativa, vicia villosa, anthemis arvensis, veronica arvensis, viola arvensis