text: stellaria media, chenopodium album, convolvulus arvensis, lamium purpureum, lipandra polysperma, persicaria lapathifolia, persicaria maculosa, veronica persica, ambrosia artemisiifolia, capsella bursa-pastoris, cerastium glomeratum, cirsium arvense, echinochloa crus-galli, equisetum arvense, galinsoga parviflora, mentha arvensis, plantago major, ranunculus repens, setaria pumila, silene latifolia, sinapis arvensis, sonchus oleraceus, stachys palustris