sonchus arvensis, stachys palustris, amaranthus retroflexus, bidens tripartita, cirsium arvense, equisetum arvense, euphorbia helioscopia, galium tricornutum, lipandra polysperma, rorippa sylvestris, veronica persica, ambrosia artemisiifolia, chenopodium album, convolvulus arvensis, galinsoga parviflora, medicago lupulina, persicaria maculosa, rubus caesius, stachys annua