elymus repens, equisetum palustre, lipandra polysperma, oxalis stricta, stellaria media, capsella bursa-pastoris, chenopodium album, gnaphalium uliginosum, plantago lanceolata, plantago major, poa annua, ranunculus repens, cirsium arvense, erysimum cheiranthoides, euphorbia helioscopia, fallopia convolvulus, lapsana communis, myosotis arvensis, persicaria maculosa, polygonum aviculare, rorippa palustris, rumex obtusifolius, senecio vulgaris, silene flos-cuculi, solanum nigrum, sonchus asper, veronica arvensis