fallopia convolvulus, mentha arvensis, apera spica-venti, chenopodium album, poa annua, polygonum aviculare, rumex acetosella, scleranthus annuus, stellaria media, agrostis stolonifera, capsella bursa-pastoris, centaurea cyanus, cerastium holosteoides, elymus repens, equisetum arvense, galeopsis tetrahit, glechoma hederacea, gnaphalium uliginosum, linaria vulgaris, myosotis arvensis, ranunculus repens, spergula arvensis, viola arvensis