ch, graubünden, convolvulus arvensis, viola arvensis, arenaria serpyllifolia, galium spurium, capsella bursa-pastoris, chenopodium album, lysimachia vulgaris, euphorbia helioscopia, centaurea cyanus, medicago lupulina, buglossoides arvensis, cirsium arvense, lamium amplexicaule, artemisia absinthium, thlaspi arvense, veronica hederifolia, anthemis arvensis, galeopsis tetrahit, stellaria media, chenopodiastrum hybridum, veronica arvensis, lapsana communis, vicia sativa, fallopia convolvulus, myosotis arvensis, adonis aestivalis, galium aparine, agrostemma githago, equisetum arvense, lycopsis arvensis, lamium purpureum, odontites vernus, papaver rhoeas, bunias orientalis, descurainia sophia, campanula rapunculoides, geranium pusillum, vicia cracca, veronica polita, elymus repens, setaria viridis, delphinium consolida, trifolium repens, vicia hirsuta, polygonum aviculare, neslia paniculata, alyssum alyssoides, camelina microcarpa, bunium bulbocastanum, centaurea scabiosa