text: stellaria media, veronica hederifolia, anthemis arvensis, buglossoides arvensis, camelina sativa, convolvulus arvensis, galium aparine, galium spurium, tripleurospermum inodorum, viola arvensis, bromus sterilis, capsella bursa-pastoris, descurainia sophia, lamium amplexicaule, lepidium perfoliatum, thlaspi arvense, veronica praecox