bg, велико търново, amorpha fruticosa, populus alba, aristolochia clematitis, fraxinus angustifolia, rubus caesius, acer negundo, rorippa amphibia, salvinia natans, persicaria hydropiper, populus nigra, urtica dioica, cornus sanguinea, ulmus laevis, lemna minor, lythrum salicaria, ulmus minor, stachys palustris, iris pseudacorus, solanum dulcamara, cyperus michelianus, spirodela polyrhiza, lycopus europaeus, humulus lupulus, phragmites australis, ceratophyllum demersum, crataegus monogyna, lysimachia vulgaris, rorippa sylvestris, bidens tripartita, bidens frondosa, calystegia sepium, phalaris arundinacea, galium aparine, cyperus glomeratus, agrostis stolonifera, lysimachia nummularia, quercus robur, myriophyllum spicatum, trapa natans, symphytum officinale, galium palustre, persicaria mitis, leucojum aestivum, echinochloa crus-galli, persicaria lapathifolia, xanthium orientale, carex riparia, silene baccifera, potamogeton nodosus, ranunculus repens