galinsoga parviflora, digitaria sanguinalis, potentilla reptans, chenopodium album, lipandra polysperma, mentha arvensis, rorippa sylvestris, convolvulus arvensis, echinochloa crus-galli, lamium purpureum, persicaria maculosa, polygonum aviculare, setaria pumila, sorghum halepense, stellaria media, achillea millefolium, euphorbia helioscopia, glechoma hederacea, senecio vulgaris, sonchus oleraceus