solanum tuberosum, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, elymus repens, euphorbia peplus, galeopsis tetrahit, oxalis stricta, stellaria media, bromus hordeaceus, capsella bursa-pastoris, chenopodium album, crepis biennis, digitaria sanguinalis, euphorbia helioscopia, glechoma hederacea, lolium perenne, lysimachia arvensis, malva neglecta, medicago lupulina, ranunculus repens, sonchus asper, thlaspi arvense, trifolium repens, urtica dioica, veronica persica