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