chenopodium album, eragrostis pilosa, persicaria lapathifolia, gnaphalium uliginosum, plantago uliginosa, pulicaria vulgaris, atriplex prostrata, erysimum cheiranthoides, lipandra polysperma, oxybasis rubra, rorippa palustris, salix alba, achillea salicifolia, amaranthus retroflexus, phalaris arundinacea, spergularia echinosperma, tanacetum vulgare, tripleurospermum inodorum