elymus repens, medicago lupulina, poa annua, taraxacum minimum, convolvulus arvensis, plantago major, anthemis arvensis, capsella bursa-pastoris, chenopodium album, diplotaxis muralis, erigeron canadensis, lysimachia arvensis, papaver dubium, poa pratensis, senecio vulgaris, silene vulgaris, sonchus oleraceus, tripleurospermum inodorum