glyceria maxima, phalaris arundinacea, brachythecium rutabulum, poa trivialis, cardamine pratensis, holcus lanatus, lemna minor, urtica dioica, elymus repens, lysimachia nummularia, ranunculus repens, epilobium tetragonum, juncus effusus, myosotis scorpioides, cirsium arvense, crepis capillaris, lythrum salicaria, ranunculus acris, rumex obtusifolius