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