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