carduus nigrescens, convolvulus arvensis, cirsium arvense, achillea pannonica, arenaria serpyllifolia, bromus sterilis, erigeron canadensis, falcaria vulgaris, geranium pusillum, hordeum murinum, lactuca serriola, lamium amplexicaule, stellaria media, tripleurospermum inodorum, valerianella locusta, veronica polita, bromus grossus, sisymbrium orientale, torilis arvensis, tragopogon dubius