lysimachia arvensis, sinapis arvensis, avena fatua, bifora radians, convolvulus arvensis, delphinium consolida, neslia paniculata, papaver rhoeas, polygonum aviculare, tussilago farfara, veronica hederifolia, viola arvensis, adonis aestivalis, euphorbia exigua, galium verum, ranunculus arvensis, silene latifolia, sonchus arvensis