tussilago farfara, lolium perenne, arabidopsis arenosa, festuca rubra, rumex acetosella, tripleurospermum inodorum, agrostis capillaris, artemisia vulgaris, viola arvensis, capsella bursa-pastoris, cirsium arvense, galeopsis tetrahit, holcus mollis, phleum pratense, silene latifolia, dactylis glomerata, erysimum cheiranthoides, leucanthemum vulgare, persicaria lapathifolia, trifolium repens, vicia hirsuta, chenopodium album, cirsium vulgare, lapsana communis