tripleurospermum inodorum, polygonum aviculare, lipandra polysperma, capsella bursa-pastoris, persicaria hydropiper, lapsana communis, leucanthemum vulgare, matricaria discoidea, persicaria lapathifolia, plantago major, spergula arvensis, thlaspi arvense, achillea millefolium, cerastium holosteoides, chenopodium album, poa annua, ranunculus repens, sonchus asper, trifolium repens, tussilago farfara, cirsium oleraceum, erysimum cheiranthoides, galinsoga quadriradiata, myosotis arvensis