persicaria hydropiper, cyperus eragrostis, leersia oryzoides, bidens frondosa, echinochloa crus-galli, mentha pulegium, persicaria maculosa, phalaris arundinacea, symphyotrichum lanceolatum, calystegia sepium, equisetum arvense, eupatorium cannabinum, lythrum salicaria, mentha arvensis, plantago uliginosa, ranunculus repens, reynoutria japonica, urtica dioica