chenopodium album, agropyron cristatum, amaranthus retroflexus, anthemis cotula, atriplex lasiantha, capsella bursa-pastoris, cirsium arvense, euphorbia helioscopia, fumaria officinalis, lysimachia arvensis, papaver dubium, polygonum aviculare, senecio vulgaris, sonchus asper, stellaria media, viola kitaibeliana