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