text: bromus tomentellus, bromus hordeaceus, hordeum murinum, medicago sativa, onopordum acanthium, sisymbrium altissimum, anthemis cotula, lactuca serriola, melilotus officinalis, reseda lutea, silene dichotoma, taeniatherum caput-medusae, trigonella balansae, vicia sativa, anchusa azurea, crepis foetida, descurainia sophia, tragopogon dubius, papaver dubium