adonis aestivalis, agrostemma githago, arabidopsis thaliana, bifora radians, buglossoides arvensis, capsella bursa-pastoris, cirsium arvense, fumaria schleicheri, lamium purpureum, ornithogalum pyramidale, papaver dubium, rubus caesius, rumex crispus, stachys annua, stellaria media, veronica hederifolia, veronica triphyllos, vicia hirsuta, viola arvensis