be, arr. philippeville, ranunculus repens, holcus lanatus, poa trivialis, ranunculus acris, rumex acetosa, cardamine pratensis, agrostis stolonifera, silene flos-cuculi, lolium pratense, trifolium repens, alopecurus pratensis, lathyrus pratensis, equisetum palustre, juncus effusus, carex disticha, filipendula ulmaria, lotus pedunculatus, cirsium palustre, festuca rubra, carex hirta, plantago lanceolata, cerastium holosteoides, galium palustre, anthoxanthum odoratum, cynosurus cristatus, glyceria fluitans, lolium perenne, trifolium pratense, rumex crispus, lysimachia nummularia, phleum pratense, cirsium arvense, poa pratensis, persicaria amphibia, caltha palustris, deschampsia cespitosa, ranunculus flammula, carex nigra, bellis perennis, carex acuta, juncus acutiflorus, galium uliginosum, vicia cracca, lythrum salicaria, juncus articulatus, prunella vulgaris, arrhenatherum elatius, phalaris arundinacea, eleocharis palustris, myosotis scorpioides