ceratodon purpureus, trifolium arvense, anthemis arvensis, arenaria serpyllifolia, capsella bursa-pastoris, lysimachia arvensis, myosotis arvensis, rumex acetosella, scleranthus annuus, trifolium campestre, vicia hirsuta, vicia sativa, vicia tetrasperma, viola arvensis, arabidopsis thaliana, polycnemum arvense, tanacetum vulgare, tripleurospermum inodorum, centaurea cyanus