carduus acanthoides, polygonum aviculare, eryngium campestre, convolvulus arvensis, alopecurus myosuroides, fallopia convolvulus, apera spica-venti, delphinium consolida, matricaria chamomilla, mentha spicata, trifolium striatum, viola arvensis, daucus carota, knautia ambigua, bifora radians, echium vulgare, erigeron canadensis, nigella arvensis, papaver rhoeas, ranunculus arvensis