hordeum vulgare, iberis amara, papaver rhoeas, fallopia convolvulus, lolium rigidum, rapistrum rugosum, anthemis arvensis, avena fatua, camelina microcarpa, chenopodium vulvaria, galium tricornutum, lathyrus aphaca, lysimachia arvensis, medicago lupulina, ranunculus arvensis, torilis nodosa, veronica arvensis