polygonum arenarium, plantago arenaria, vicia villosa, agrostemma githago, arabidopsis thaliana, centaurea cyanus, chondrilla juncea, crepis tectorum, cynodon dactylon, draba verna, equisetum ramosissimum, eragrostis pilosa, lamium amplexicaule, polycnemum majus, salsola tragus, scleranthus annuus, setaria viridis, vicia hirsuta