echinochloa crus-galli, setaria pumila, equisetum arvense, stellaria media, amaranthus retroflexus, galinsoga parviflora, persicaria lapathifolia, calystegia sepium, capsella bursa-pastoris, glechoma hederacea, mentha arvensis, plantago major, poa annua, rorippa sylvestris, sonchus arvensis, stachys palustris, symphytum officinale, verbena officinalis, veronica polita