populus nigra, ulmus laevis, artemisia campestris, calamagrostis epigejos, carex praecox, centaurea arenaria, convolvulus arvensis, eragrostis minor, galium verum, glycyrrhiza glabra, phalaris arundinacea, phragmites australis, rubus caesius, aristolochia clematitis, asparagus officinalis, bolboschoenus maritimus, cannabis sativa, corispermum hyssopifolium, cynanchum acutum, elymus repens, erigeron canadensis, euphorbia tommasiniana, lactuca serriola, medicago sativa, poa angustifolia, secale sylvestre, setaria pumila