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