text: urtica dioica, galium aparine, rubus caesius, salix alba, ulmus laevis, acer negundo, arrhenatherum elatius, phalaris arundinacea, populus nigra, angelica sylvestris, clematis vitalba, cornus sanguinea, impatiens glandulifera, impatiens parviflora, poa palustris, populus alba, solidago canadensis, arctium lappa, humulus lupulus, plantago major