chenopodium album, stellaria media, achillea millefolium, capsella bursa-pastoris, lipandra polysperma, persicaria maculosa, senecio vulgaris, equisetum arvense, galium aparine, gnaphalium uliginosum, persicaria hydropiper, persicaria lapathifolia, poa annua, polygonum aviculare, ranunculus repens, sagina procumbens, solanum nigrum, spergula arvensis, trifolium repens, urtica urens, veronica serpyllifolia