stellaria media, chenopodium album, veronica polita, thlaspi arvense, amaranthus retroflexus, arenaria serpyllifolia, capsella bursa-pastoris, sonchus asper, veronica persica, cirsium arvense, descurainia sophia, echinochloa crus-galli, geranium pusillum, lamium amplexicaule, medicago lupulina, papaver rhoeas, persicaria lapathifolia, senecio vulgaris, sonchus oleraceus, convolvulus arvensis, erodium cicutarium, galinsoga parviflora, lysimachia arvensis, malva neglecta, matricaria discoidea, mercurialis annua, plantago major, potentilla supina, silene noctiflora, solanum nigrum, veronica opaca, viola arvensis, aethusa cynapium, erysimum cheiranthoides, euphorbia helioscopia, galium spurium, lamium purpureum, poa annua, sinapis arvensis, erigeron canadensis, tortula acaulon, tripleurospermum inodorum