galinsoga parviflora, amaranthus retroflexus, echinochloa crus-galli, mentha arvensis, stellaria media, bidens tripartita, capsella bursa-pastoris, chenopodium album, digitaria sanguinalis, equisetum arvense, lipandra polysperma, rorippa sylvestris, setaria pumila, stachys palustris, elymus repens, lamium purpureum, persicaria maculosa