text: echinochloa crus-galli, solanum tuberosum, convolvulus arvensis, equisetum arvense, galinsoga parviflora, setaria pumila, stellaria media, galinsoga quadriradiata, stachys palustris, capsella bursa-pastoris, cirsium arvense, elymus repens, galium aparine, lamium purpureum, persicaria lapathifolia, plantago uliginosa, sonchus arvensis, symphytum officinale, tripleurospermum inodorum