text: cirsium arvense, convolvulus arvensis, galinsoga quadriradiata, persicaria lapathifolia, echinochloa crus-galli, galinsoga parviflora, sonchus asper, stachys palustris, stellaria media, elymus repens, galium spurium, lamium purpureum, lapsana communis, lipandra polysperma, mentha arvensis, sinapis arvensis, sonchus oleraceus, veronica persica, capsella bursa-pastoris