lipandra polysperma, tussilago farfara, chenopodium album, cirsium arvense, agrostis stolonifera, ranunculus sceleratus, tripleurospermum inodorum, achillea millefolium, atriplex patula, elymus repens, equisetum arvense, persicaria lapathifolia, plantago lanceolata, polygonum aviculare, ranunculus repens, reynoutria japonica, rumex crispus, senecio vulgaris, sisymbrium officinale, solidago canadensis, trifolium repens, alliaria petiolata, alopecurus aequalis, artemisia vulgaris, calystegia sepium, erigeron canadensis, salix purpurea, solidago gigantea, sonchus asper, symphytum officinale