viola arvensis, erigeron canadensis, lysimachia arvensis, myosotis arvensis, papaver rhoeas, solanum tuberosum, sonchus asper, veronica hederifolia, veronica persica, aethusa cynapium, arabidopsis thaliana, capsella bursa-pastoris, cerastium glomeratum, cerastium holosteoides, cirsium arvense, epilobium parviflorum, lamium purpureum, legousia speculum-veneris, ornithogalum umbellatum, persicaria maculosa, poa trivialis, polygonum aviculare, senecio vulgaris, sinapis arvensis, veronica arvensis