solanum tuberosum, stachys palustris, veronica persica, galinsoga parviflora, galinsoga quadriradiata, plantago uliginosa, capsella bursa-pastoris, centaurea cyanus, elymus repens, sonchus arvensis, stellaria media, tripleurospermum inodorum, anthemis arvensis, artemisia vulgaris, atriplex patula, cirsium arvense, euphorbia helioscopia, fallopia convolvulus, galeopsis bifida, galeopsis tetrahit, galium spurium, gnaphalium uliginosum, lamium purpureum, lipandra polysperma, mentha arvensis, myosotis arvensis, persicaria lapathifolia, persicaria maculosa, setaria pumila, sonchus asper, sonchus oleraceus, trifolium repens, veronica arvensis, vicia hirsuta, vicia sativa, viola arvensis, amaranthus retroflexus, avena fatua, rumex obtusifolius, silene noctiflora