poa annua, rorippa palustris, tripleurospermum inodorum, bryum argenteum, ceratodon purpureus, persicaria lapathifolia, atriplex patula, gnaphalium uliginosum, holcus lanatus, linaria vulgaris, phalaris arundinacea, plantago uliginosa, prunella vulgaris, ranunculus repens, reseda luteola, rumex acetosa, silene dioica, urtica dioica, senecio viscosus