tripleurospermum inodorum, ambrosia artemisiifolia, cota austriaca, convolvulus arvensis, stellaria media, apera spica-venti, arabidopsis thaliana, artemisia vulgaris, bromus hordeaceus, bromus sterilis, camelina microcarpa, capsella bursa-pastoris, carduus acanthoides, centaurea cyanus, chenopodium album, cirsium arvense, delphinium consolida, descurainia sophia, elymus repens, erigeron canadensis, lamium amplexicaule, lamium purpureum, myosotis arvensis, papaver rhoeas, poa pratensis, polygonum aviculare, ranunculus arvensis, ranunculus sardous, veronica hederifolia, vicia grandiflora, viola arvensis