text: centaurea cyanus, papaver rhoeas, cota austriaca, ambrosia artemisiifolia, apera spica-venti, elymus repens, fallopia convolvulus, galium aparine, veronica persica, vicia grandiflora, viola arvensis, achillea millefolium, artemisia vulgaris, bromus sterilis, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, equisetum arvense, euphorbia helioscopia, glechoma hederacea, lactuca serriola, medicago lupulina, mentha longifolia, poa trivialis, ranunculus arvensis, ranunculus sardous, rumex crispus, stachys annua, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica arvensis