hordeum vulgare, agrostis stolonifera, stellaria media, chenopodium album, galinsoga quadriradiata, lamium purpureum, myosotis arvensis, persicaria lapathifolia, poa angustifolia, polygonum aviculare, tripleurospermum inodorum, veronica persica, argentina anserina, fallopia convolvulus, galium aparine, papaver rhoeas, sonchus oleraceus, veronica arvensis, veronica hederifolia