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