tussilago farfara, equisetum arvense, capsella bursa-pastoris, cirsium arvense, agrostis capillaris, anthriscus sylvestris, artemisia vulgaris, cerastium holosteoides, elymus repens, heracleum sphondylium, linaria vulgaris, poa annua, rumex crispus, senecio vulgaris, silene latifolia, tripleurospermum inodorum, viola arvensis, chenopodium album, epilobium hirsutum, hieracium sabaudum, holcus lanatus, persicaria maculosa, rorippa palustris, thlaspi arvense, verbascum nigrum