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