text: apera spica-venti, centaurea cyanus, elymus repens, vicia grandiflora, vicia villosa, agrostemma githago, anthemis arvensis, artemisia campestris, chenopodium album, cirsium arvense, galeopsis speciosa, myosotis arvensis, polygonum aviculare, silene latifolia, stellaria media, vicia hirsuta, vicia sativa, viola arvensis, achillea millefolium, allium vineale, capsella bursa-pastoris, convolvulus arvensis, delphinium consolida, equisetum arvense, erigeron canadensis, rumex acetosella, scleranthus annuus, spergula arvensis, veronica triphyllos, vicia tetrasperma, papaver rhoeas, roemeria argemone, trifolium repens