cirsium arvense, tripleurospermum inodorum, centaurea cyanus, galium aparine, anthemis arvensis, camelina microcarpa, chenopodium album, convolvulus arvensis, lathyrus tuberosus, myosotis arvensis, papaver rhoeas, secale cereale, stellaria media, thlaspi arvense, valerianella dentata, veronica hederifolia, vicia grandiflora, viola arvensis, achillea millefolium, arabidopsis thaliana, bifora radians, heracleum sphondylium, lamium amplexicaule, lepidium draba, melampyrum arvense, ranunculus arvensis, roemeria argemone, rumex crispus, scandix pecten-veneris, sinapis arvensis, veronica arvensis