ch, graubünden, convolvulus arvensis, chenopodium album, capsella bursa-pastoris, viola arvensis, galium spurium, cirsium arvense, euphorbia helioscopia, chenopodiastrum hybridum, stellaria media, lysimachia vulgaris, galeopsis tetrahit, bunias orientalis, thlaspi arvense, lamium amplexicaule, equisetum arvense, galium aparine, centaurea cyanus, lamium purpureum, lapsana communis, fallopia convolvulus, arenaria serpyllifolia, polygonum aviculare, artemisia absinthium, medicago lupulina, veronica hederifolia, descurainia sophia, senecio vulgaris, sonchus oleraceus, agrostemma githago, papaver rhoeas, sonchus asper, fumaria officinalis, buglossoides arvensis, campanula rapunculoides, myosotis arvensis, anthemis arvensis, elymus repens, geranium pusillum, veronica polita, veronica persica, lycopsis arvensis, aethusa cynapium, sonchus arvensis, setaria viridis, lactuca serriola, malva neglecta, amaranthus retroflexus, sinapis arvensis, trifolium repens, vicia cracca