papaver rhoeas, galium aparine, bromus sterilis, descurainia sophia, elymus repens, stellaria media, viola arvensis, adonis aestivalis, arenaria serpyllifolia, bromus tectorum, buglossoides arvensis, cannabis sativa, capsella bursa-pastoris, cerinthe minor, convolvulus arvensis, delphinium consolida, holosteum umbellatum, rubus caesius, silene latifolia, stachys annua, tripleurospermum inodorum, veronica arvensis, veronica polita