text: convolvulus arvensis, amaranthus retroflexus, capsella bursa-pastoris, eragrostis minor, senecio vulgaris, stellaria media, amaranthus graecizans, arenaria serpyllifolia, artemisia absinthium, chenopodium album, erodium cicutarium, holosteum umbellatum, lamium amplexicaule, sedum album, solanum nigrum, veronica hederifolia, veronica polita, viola arvensis