ranunculus sardous, ranunculus arvensis, raphanus raphanistrum, stellaria media, agrostemma githago, avena sterilis, bifora radians, cirsium arvense, convolvulus arvensis, delphinium consolida, delphinium hispanicum, fallopia convolvulus, galium aparine, gypsophila vaccaria, hordeum bulbosum, legousia speculum-veneris, persicaria lapathifolia, polygonum aviculare, scandix pecten-veneris, sinapis arvensis, verbena officinalis, vicia narbonensis, vicia sativa, xanthium strumarium