elymus repens, lipandra polysperma, persicaria lapathifolia, tussilago farfara, capsella bursa-pastoris, cirsium arvense, equisetum arvense, fallopia convolvulus, galeopsis tetrahit, mentha arvensis, myosotis arvensis, persicaria maculosa, poa annua, sinapis arvensis, stachys palustris, stellaria media, veronica persica, viola arvensis, juncus bufonius