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