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