aegopodium podagraria, amaranthus retroflexus, atriplex patula, capsella bursa-pastoris, chaenorhinum minus, chenopodium album, cirsium arvense, digitaria ischaemum, echinochloa crus-galli, elymus repens, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, galinsoga parviflora, geranium dissectum, glechoma hederacea, lamium purpureum, lapsana communis, lipandra polysperma, lysimachia arvensis, matricaria chamomilla, papaver rhoeas, persicaria amphibia, plantago major, poa annua, polygonum aviculare, potentilla reptans, ranunculus repens, rorippa sylvestris, senecio vulgaris, sherardia arvensis, sinapis arvensis, solanum nigrum, sonchus asper, sonchus oleraceus, stellaria media, symphytum officinale, thlaspi arvense, viola arvensis, erigeron canadensis, fumaria officinalis, matricaria discoidea, myosotis arvensis, persicaria maculosa, tussilago farfara, veronica polita