thlaspi arvense, capsella bursa-pastoris, rumex obtusifolius, stellaria media, tripleurospermum inodorum, atriplex patula, cerastium arvense, chenopodium album, cirsium arvense, descurainia sophia, elymus repens, euphorbia helioscopia, fallopia convolvulus, fumaria officinalis, geranium dissectum, lactuca serriola, lamium purpureum, lipandra polysperma, papaver rhoeas, persicaria lapathifolia, poa annua, poa pratensis, polygonum aviculare, ranunculus repens, stellaria aquatica, urtica dioica, veronica polita, vicia cracca, viola arvensis