text: chenopodiastrum hybridum, chenopodium album, convolvulus arvensis, galeopsis tetrahit, galium spurium, neslia paniculata, veronica hederifolia, adonis aestivalis, arenaria serpyllifolia, buglossoides arvensis, centaurea cyanus, chaenorhinum minus, equisetum arvense, euphorbia helioscopia, galium aparine, lamium amplexicaule, lapsana communis, lycopsis arvensis, lysimachia arvensis, lysimachia vulgaris, papaver rhoeas, sonchus oleraceus, thlaspi arvense, valerianella locusta, veronica arvensis, veronica persica, viola arvensis, echium vulgare