papaver rhoeas, secale cereale, tripleurospermum inodorum, delphinium consolida, bupleurum rotundifolium, carduus acanthoides, convolvulus arvensis, geranium pusillum, bromus tectorum, camelina microcarpa, capsella bursa-pastoris, descurainia sophia, erysimum repandum, galium aparine, lactuca serriola, poa pratensis, sisymbrium loeselii