sisymbrium altissimum, cirsium arvense, erigeron canadensis, erodium cicutarium, rumex crispus, anthriscus caucalis, artemisia vulgaris, bromus hordeaceus, carex arenaria, chenopodium album, daucus carota, diplotaxis tenuifolia, elymus repens, papaver dubium, picris hieracioides, polygonum aviculare, sisymbrium officinale, sonchus oleraceus