text: papaver rhoeas, roemeria apula, centaurea cyanus, vicia sativa, arabidopsis thaliana, avena fatua, fumaria officinalis, matricaria chamomilla, viola tricolor, alopecurus myosuroides, aphanes arvensis, capsella bursa-pastoris, cardamine hirsuta, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, equisetum arvense, erigeron annuus, fallopia convolvulus, poa annua, poa trivialis, stellaria media, veronica arvensis, veronica hederifolia, veronica persica, artemisia vulgaris