secale cereale, anthemis arvensis, arenaria leptoclados, bromus secalinus, centaurea cyanus, cirsium arvense, scleranthus annuus, convolvulus arvensis, fallopia convolvulus, galeopsis tetrahit, galium spurium, trifolium campestre, viola arvensis, achillea millefolium, aethusa cynapium, buglossoides arvensis, campanula rapunculoides, lapsana communis, mentha arvensis, polygonum aviculare, sonchus arvensis, valerianella locusta, veronica arvensis, veronica triphyllos, vicia cracca, vicia hirsuta, vicia sepium