tussilago farfara, ranunculus repens, argentina anserina, rumex crispus, achillea millefolium, agrostis gigantea, atriplex patula, chaenorhinum minus, chenopodium album, cirsium arvense, galeopsis tetrahit, galinsoga parviflora, lapsana communis, lathyrus pratensis, lolium perenne, medicago lupulina, polygonum aviculare, raphanus sativus, rorippa islandica, senecio vulgaris, sisymbrium officinale, sonchus asper, sonchus oleraceus, trifolium repens, tripleurospermum inodorum, vicia hirsuta