convolvulus arvensis, capsella bursa-pastoris, lamium amplexicaule, senecio vulgaris, ajuga chamaepitys, amaranthus blitum, amaranthus retroflexus, arenaria serpyllifolia, chaenorhinum minus, digitaria sanguinalis, erigeron canadensis, erucastrum nasturtiifolium, portulaca oleracea, setaria viridis, stellaria media, urtica urens, veronica hederifolia, veronica polita, viola arvensis, euphorbia helioscopia