delphinium consolida, cirsium arvense, descurainia sophia, papaver rhoeas, trifolium campestre, artemisia vulgaris, avena fatua, lactuca serriola, matricaria discoidea, myosotis arvensis, plantago uliginosa, polygonum aviculare, portulaca oleracea, raphanus raphanistrum, reseda lutea, roemeria argemone, stellaria media, trifolium arvense, tripleurospermum inodorum, vicia sativa, viola arvensis, carduus acanthoides, caucalis platycarpos, crepis foetida, filago arvensis, holosteum umbellatum, scandix pecten-veneris, silene latifolia, silene noctiflora, sinapis arvensis, vicia villosa