adonis flammea, bifora radians, caucalis platycarpos, cirsium arvense, conringia orientalis, delphinium consolida, erodium cicutarium, euphorbia helioscopia, fumaria officinalis, galeopsis ladanum, galium aparine, geranium pusillum, lactuca serriola, lamium amplexicaule, noccaea perfoliata, papaver dubium, papaver rhoeas, papaver somniferum, polygonum aviculare, sinapis arvensis, thlaspi arvense, veronica agrestis, veronica hederifolia, viola arvensis