ch, graubünden, viola arvensis, lysimachia vulgaris, chenopodium album, convolvulus arvensis, galium spurium, capsella bursa-pastoris, arenaria serpyllifolia, galeopsis tetrahit, cirsium arvense, lapsana communis, vicia cracca, anthemis arvensis, thlaspi arvense, medicago lupulina, centaurea cyanus, euphorbia helioscopia, galium aparine, fallopia convolvulus, stellaria media, veronica hederifolia, odontites vernus, equisetum arvense, myosotis arvensis, veronica arvensis, buglossoides arvensis, lamium amplexicaule, bunium bulbocastanum, lycopsis arvensis, agrostemma githago, adonis aestivalis, papaver rhoeas, scleranthus polycarpos, polygonum aviculare, neslia paniculata, solanum tuberosum, silene vulgaris, vicia sativa, papaver argemone, plantago lanceolata, trifolium pratense, trifolium repens, centaurea scabiosa, artemisia absinthium, fumaria officinalis, scleranthus annuus, chenopodiastrum hybridum, descurainia sophia, raphanus raphanistrum, elymus repens, campanula rapunculoides