papaver rhoeas, viola arvensis, avena fatua, centaurea cyanus, galium aparine, buglossoides arvensis, cota austriaca, delphinium consolida, descurainia sophia, elymus repens, fallopia convolvulus, galium spurium, lysimachia arvensis, myosotis arvensis, polygonum aviculare, camelina sativa, cerinthe minor, cirsium arvense, euphorbia helioscopia, silene latifolia