helianthus tuberosus, calystegia sepium, agrostis stolonifera, artemisia vulgaris, echinocystis lobata, erigeron annuus, phalaris arundinacea, rubus caesius, solidago gigantea, acer negundo, angelica sylvestris, cirsium arvense, convolvulus arvensis, elymus repens, eupatorium cannabinum, impatiens glandulifera, persicaria mitis, poa palustris, populus nigra, salix purpurea, saponaria officinalis, sisymbrium strictissimum, urtica dioica, vicia cracca