avena fatua, centaurea cyanus, cirsium arvense, convolvulus arvensis, erysimum hieraciifolium, euphorbia helioscopia, fallopia convolvulus, fumaria officinalis, galeopsis bifida, galeopsis ladanum, lapsana communis, persicaria lapathifolia, raphanus raphanistrum, sonchus arvensis, vicia cracca, euphorbia tommasiniana, spergula arvensis