text: chenopodium album, capsella bursa-pastoris, chenopodiastrum hybridum, galium spurium, setaria viridis, sonchus oleraceus, amaranthus retroflexus, arenaria serpyllifolia, buglossoides arvensis, cirsium arvense, convolvulus arvensis, diplotaxis muralis, euphorbia helioscopia, lamium amplexicaule, veronica hederifolia, veronica polita, viola arvensis