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