text: secale cereale, stellaria media, viola arvensis, aethusa cynapium, chenopodium album, cirsium arvense, galinsoga quadriradiata, galium aparine, geranium pusillum, lamium purpureum, polygonum aviculare, tripleurospermum inodorum, amaranthus retroflexus, fumaria officinalis, myosotis arvensis, thlaspi arvense