triticum aestivum, adonis aestivalis, centaurea cyanus, delphinium consolida, euphorbia exigua, papaver rhoeas, aethusa cynapium, allium oleraceum, apera spica-venti, arenaria serpyllifolia, artemisia vulgaris, avena fatua, buglossoides arvensis, euphorbia helioscopia, fallopia convolvulus, galium spurium, hordeum distichon, kickxia elatine, lamium amplexicaule, lapsana communis, lathyrus tuberosus, lysimachia arvensis, polygonum aviculare, sherardia arvensis, tripleurospermum inodorum, veronica persica