sinapis arvensis, agrostemma githago, avena fatua, bifora radians, brassica nigra, brassica rapa, capsella bursa-pastoris, caucalis platycarpos, centaurea cyanus, cirsium arvense, convolvulus arvensis, delphinium consolida, equisetum arvense, euphorbia helioscopia, euphorbia platyphyllos, falcaria vulgaris, galeopsis ladanum, lathyrus tuberosus, lysimachia arvensis, raphanus raphanistrum, scleranthus annuus, stachys annua, thlaspi arvense, turgenia latifolia, veronica arvensis, veronica persica, vicia hirsuta, viola arvensis