populus nigra, rubus caesius, carex praecox, poa angustifolia, acer negundo, angelica sylvestris, aristolochia clematitis, artemisia vulgaris, asparagus officinalis, equisetum arvense, erigeron canadensis, eryngium planum, frangula alnus, galium rubioides, heracleum sphondylium, hypericum perforatum, lysimachia nummularia, lysimachia vulgaris, rhamnus cathartica, tanacetum vulgare, thalictrum minus, turritis glabra, ulmus laevis, veronica longifolia, vicia cracca