stellaria media, setaria pumila, persicaria lapathifolia, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, digitaria sanguinalis, echinochloa crus-galli, elymus repens, euphorbia helioscopia, galinsoga parviflora, galium aparine, lipandra polysperma, mentha arvensis, persicaria maculosa, poa annua, potentilla reptans, ranunculus repens