cuscuta campestris, agrostis stolonifera, echinochloa crus-galli, persicaria lapathifolia, bidens frondosa, bidens tripartita, panicum capillare, persicaria hydropiper, phalaris arundinacea, populus nigra, rorippa palustris, salix viminalis, cyperus esculentus, dysphania ambrosioides, lysimachia vulgaris, plantago uliginosa, rorippa amphibia