solanum tuberosum, galinsoga quadriradiata, beta vulgaris, chenopodium album, elymus repens, galeopsis tetrahit, vicia faba, achillea millefolium, capsella bursa-pastoris, lamium purpureum, lipandra polysperma, myosotis arvensis, plantago major, poa annua, polygonum aviculare, ranunculus repens, raphanus raphanistrum, veronica persica, viola tricolor, tripleurospermum inodorum