persicaria hydropiper, chaenorhinum minus, plantago major, polygonum aviculare, salix eleagnos, artemisia vulgaris, barbarea vulgaris, bidens frondosa, brassica nigra, echinochloa crus-galli, elymus caninus, erysimum cheiranthoides, phalaris arundinacea, rorippa amphibia, salix purpurea, setaria viridis, solanum nigrum