ch, graubünden, galeopsis tetrahit, chenopodium album, viola arvensis, capsella bursa-pastoris, convolvulus arvensis, galium spurium, lysimachia vulgaris, equisetum arvense, myosotis arvensis, euphorbia helioscopia, lapsana communis, cirsium arvense, fallopia convolvulus, galium aparine, stellaria media, anthemis arvensis, thlaspi arvense, centaurea cyanus, raphanus raphanistrum, arenaria serpyllifolia, vicia cracca, elymus repens, veronica persica, scleranthus polycarpos, veronica arvensis, lamium purpureum, persicaria maculosa, sonchus arvensis, solanum tuberosum, trifolium repens, vicia hirsuta, veronica agrestis, vicia sativa, polygonum aviculare, buglossoides arvensis, medicago lupulina, sonchus asper, veronica hederifolia, scleranthus annuus, campanula rapunculoides, sinapis arvensis, mentha arvensis, agrostemma githago, lycopsis arvensis, aethusa cynapium, lysimachia arvensis, papaver rhoeas, setaria viridis, poa trivialis, ranunculus repens