galinsoga quadriradiata, senecio vulgaris, stellaria media, veronica persica, lamium purpureum, poa annua, capsella bursa-pastoris, chenopodium album, equisetum arvense, euphorbia peplus, gnaphalium uliginosum, plantago uliginosa, sonchus oleraceus, veronica agrestis, vicia hirsuta, viola arvensis, fumaria officinalis, geranium pusillum, plantago major, ranunculus repens, urtica urens, veronica opaca