secale cereale, convolvulus arvensis, cirsium arvense, galium aparine, persicaria amphibia, rumex crispus, apera spica-venti, artemisia vulgaris, buglossoides arvensis, centaurea cyanus, delphinium consolida, hylotelephium maximum, papaver rhoeas, rhinanthus serotinus, roemeria argemone, stellaria media, veronica hederifolia, veronica triphyllos, vicia tetrasperma, viola arvensis, adonis aestivalis