papaver rhoeas, brassica napus, thlaspi arvense, adonis aestivalis, cirsium arvense, descurainia sophia, elymus repens, euphorbia helioscopia, fumaria vaillantii, lactuca serriola, lamium amplexicaule, lamium purpureum, noccaea perfoliata, sinapis arvensis, stellaria media, veronica sublobata, viola arvensis, arenaria serpyllifolia, daucus carota, fallopia convolvulus, galium aparine, geranium pusillum, heracleum sphondylium, matricaria discoidea, silene latifolia