text: amaranthus retroflexus, chenopodium album, erysimum cheiranthoides, euphorbia helioscopia, fallopia convolvulus, senecio vulgaris, veronica agrestis, capsella bursa-pastoris, digitaria ischaemum, elymus repens, galinsoga parviflora, lamium amplexicaule, persicaria lapathifolia, silene latifolia, urtica urens, veronica persica, viola arvensis