text: bromus sterilis, sisymbrium orientale, convolvulus arvensis, cirsium arvense, cota austriaca, hordeum murinum, papaver dubium, papaver rhoeas, senecio vernalis, stachys annua, adonis aestivalis, chondrilla juncea, cynodon dactylon, descurainia sophia, vicia sativa, capsella bursa-pastoris, erodium cicutarium