secale cereale, apera spica-venti, aphanes arvensis, centaurea cyanus, roemeria argemone, vicia hirsuta, vicia tetrasperma, arenaria serpyllifolia, cirsium arvense, convolvulus arvensis, equisetum arvense, fallopia convolvulus, papaver rhoeas, rumex acetosella, achillea millefolium, artemisia vulgaris, buglossoides arvensis, rumex crispus, spergula arvensis, valerianella dentata, vicia cracca, vicia sativa