solanum tuberosum, galinsoga parviflora, persicaria lapathifolia, echinochloa crus-galli, elymus repens, galeopsis tetrahit, matricaria chamomilla, persicaria maculosa, sonchus asper, amaranthus blitum, amaranthus retroflexus, argentina anserina, atriplex patula, bidens tripartita, capsella bursa-pastoris, chenopodium album, cirsium arvense, equisetum arvense, euphorbia helioscopia, galinsoga quadriradiata, geranium pusillum, gnaphalium uliginosum, lamium purpureum, mentha arvensis, oxybasis glauca, ranunculus repens, setaria pumila, setaria viridis, silene latifolia, sonchus arvensis, sonchus oleraceus, stachys palustris, thlaspi arvense, tripleurospermum inodorum, urtica urens, veronica agrestis, veronica persica, rumex crispus