amaranthus retroflexus, galinsoga quadriradiata, panicum capillare, chenopodium album, digitaria sanguinalis, echinochloa crus-galli, galinsoga parviflora, lipandra polysperma, persicaria lapathifolia, setaria pumila, stellaria media, amaranthus powellii, capsella bursa-pastoris, centaurea jacea, elymus repens, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, lathyrus pratensis, mentha arvensis, persicaria maculosa, plantago lanceolata, plantago major, ranunculus repens, rorippa sylvestris, sonchus asper, vicia cracca