lipandra polysperma, artemisia vulgaris, achillea millefolium, erigeron canadensis, senecio viscosus, tripleurospermum inodorum, cirsium vulgare, diplotaxis tenuifolia, hordeum murinum, mercurialis annua, poa annua, reseda lutea, reseda luteola, senecio vulgaris, solanum nigrum, stellaria media, tussilago farfara, acer pseudoplatanus, chelidonium majus, erysimum cheiranthoides, helminthotheca echioides, lamium purpureum, lepidium virginicum, lolium perenne, lysimachia arvensis, plantago arenaria, tanacetum vulgare