polygonum aviculare, poa annua, ranunculus repens, rorippa palustris, capsella bursa-pastoris, gnaphalium uliginosum, trifolium repens, agrostis stolonifera, atriplex prostrata, chenopodium album, lipandra polysperma, matricaria discoidea, persicaria lapathifolia, plantago major, senecio vulgaris, stellaria media, atriplex patula, cirsium vulgare, rumex conglomeratus, rumex crispus