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