text: galinsoga parviflora, stellaria media, amaranthus retroflexus, agrostis gigantea, convolvulus arvensis, echinochloa crus-galli, equisetum arvense, persicaria maculosa, solanum tuberosum, veronica persica, amaranthus blitum, capsella bursa-pastoris, chenopodium album, digitaria ischaemum, elymus repens, lamium purpureum, lipandra polysperma, medicago sativa, mentha arvensis, oxalis stricta, polygonum aviculare, ranunculus repens, rorippa sylvestris, sedum sexangulare, setaria pumila, silene latifolia, sonchus arvensis, trifolium repens, vicia hirsuta, viola arvensis