galinsoga parviflora, amaranthus retroflexus, cirsium arvense, convolvulus arvensis, elymus repens, rorippa sylvestris, veronica persica, calystegia sepium, capsella bursa-pastoris, chenopodium album, equisetum arvense, euphorbia falcata, fallopia convolvulus, glechoma hederacea, rumex crispus, sonchus arvensis, symphytum officinale