persicaria maculosa, stellaria media, chenopodium album, lipandra polysperma, veronica agrestis, capsella bursa-pastoris, euphorbia helioscopia, lamium purpureum, poa annua, senecio vulgaris, elymus repens, fallopia convolvulus, gnaphalium uliginosum, lamium amplexicaule, mercurialis annua, polygonum aviculare, rorippa palustris, solanum nigrum, sonchus asper, sonchus oleraceus, spergula arvensis, urtica urens