bg, бургас, echinochloa crus-galli, agrostis stolonifera, mentha pulegium, bolboschoenus maritimus, persicaria lapathifolia, bidens tripartita, alisma plantago-aquatica, eleocharis palustris, cynodon dactylon, rorippa sylvestris, polygonum aviculare, rumex crispus, trifolium fragiferum, lycopus europaeus, chenopodium album, plantago major, cirsium arvense, xanthium strumarium, lemna minor, potentilla reptans, phragmites australis, lythrum salicaria, typha angustifolia, elymus repens, butomus umbellatus, convolvulus arvensis, ranunculus repens, oenanthe aquatica, typha latifolia, ranunculus sceleratus, alisma lanceolatum, lythrum hyssopifolia, ranunculus sardous, persicaria hydropiper, matricaria chamomilla, galium palustre, cyperus fuscus, pulicaria vulgaris, inula britannica, trifolium repens, sparganium erectum, amaranthus retroflexus, persicaria amphibia, plantago lanceolata, poa trivialis, althaea officinalis, schoenoplectus lacustris, verbena officinalis, veronica anagallis-aquatica, puccinellia distans