galinsoga parviflora, poa annua, setaria pumila, setaria verticillata, stellaria media, bidens tripartita, capsella bursa-pastoris, cardamine hirsuta, echinochloa crus-galli, equisetum palustre, mentha arvensis, persicaria maculosa, ranunculus repens, stachys palustris, veronica persica, achillea millefolium, calystegia sepium, chenopodium album, convolvulus arvensis, digitaria sanguinalis, draba verna, fallopia convolvulus, lamium purpureum, persicaria lapathifolia, potentilla reptans