arabidopsis thaliana, lamium purpureum, roemeria argemone, stellaria media, veronica triphyllos, aethusa cynapium, capsella bursa-pastoris, chenopodium album, descurainia sophia, draba verna, elymus repens, fumaria officinalis, geranium pusillum, lactuca serriola, papaver rhoeas, poa annua, polygonum aviculare, raphanus raphanistrum, rorippa sylvestris, trifolium repens, veronica hederifolia, vicia sativa