chenopodium album, equisetum arvense, gnaphalium uliginosum, juncus bufonius, lamium purpureum, matricaria chamomilla, ranunculus repens, stellaria media, veronica persica, vicia hirsuta, viola arvensis, agrostis stolonifera, atriplex patula, capsella bursa-pastoris, cirsium arvense, elymus repens, euphorbia exigua, euphorbia helioscopia, myosotis arvensis, poa annua, rumex crispus, thlaspi arvense, veronica polita