triticum aestivum, avena fatua, campanula rapunculoides, cirsium arvense, convolvulus arvensis, daucus carota, delphinium consolida, elymus repens, euphorbia exigua, euphorbia platyphyllos, fallopia convolvulus, lathyrus tuberosus, medicago lupulina, melampyrum arvense, papaver rhoeas, sinapis arvensis, sonchus arvensis