ch, graubünden, chenopodium album, galium spurium, convolvulus arvensis, capsella bursa-pastoris, viola arvensis, galeopsis tetrahit, cirsium arvense, lysimachia vulgaris, euphorbia helioscopia, stellaria media, equisetum arvense, thlaspi arvense, lapsana communis, arenaria serpyllifolia, medicago lupulina, fallopia convolvulus, myosotis arvensis, galium aparine, vicia cracca, campanula rapunculoides, anthemis arvensis, centaurea cyanus, chenopodiastrum hybridum, trifolium repens, polygonum aviculare, lamium purpureum, sonchus arvensis, elymus repens, sonchus asper, lamium amplexicaule, buglossoides arvensis, veronica persica, veronica hederifolia, veronica arvensis, solanum tuberosum, agrostemma githago, lycopsis arvensis, trifolium pratense, vicia sativa, papaver rhoeas, sonchus oleraceus, fumaria officinalis, geranium pusillum, veronica polita, artemisia absinthium, odontites vernus, veronica agrestis, raphanus raphanistrum, persicaria maculosa, setaria viridis