bidens tripartita, echinochloa crus-galli, setaria pumila, amaranthus retroflexus, convolvulus arvensis, equisetum arvense, mentha arvensis, persicaria lapathifolia, rubus caesius, capsella bursa-pastoris, cichorium intybus, cirsium arvense, erigeron canadensis, galinsoga parviflora, lathyrus tuberosus, lysimachia arvensis, plantago lanceolata, plantago major, polygonum aviculare, potentilla reptans, ranunculus repens, ranunculus sardous, sonchus arvensis, sonchus asper, stellaria media, verbena officinalis