papaver rhoeas, ambrosia artemisiifolia, apera spica-venti, cota austriaca, descurainia sophia, bromus tectorum, capsella bursa-pastoris, carduus acanthoides, centaurea cyanus, cirsium arvense, convolvulus arvensis, delphinium consolida, elymus repens, erigeron canadensis, lactuca serriola, medicago lupulina, raphanus raphanistrum, reseda lutea, sisymbrium orientale, stachys annua, stellaria media, veronica triphyllos, vicia villosa, viola arvensis