be, arr. oudenaarde, urtica dioica, heracleum sphondylium, filipendula ulmaria, galium aparine, angelica sylvestris, populus canadensis, glechoma hederacea, alnus glutinosa, silene dioica, sambucus nigra, ranunculus repens, fraxinus excelsior, quercus robur, poa trivialis, ficaria verna, humulus lupulus, phalaris arundinacea, symphytum officinale, corylus avellana, geum urbanum, impatiens glandulifera, calystegia sepium, acer pseudoplatanus, stachys sylvatica, galeopsis tetrahit, ribes rubrum, galanthus nivalis, cardamine pratensis, crataegus monogyna, holcus lanatus, adoxa moschatellina, solanum dulcamara, hedera helix, lythrum salicaria, alnus incana, arum maculatum, rumex obtusifolius, lycopus europaeus, circaea lutetiana, juncus effusus, viburnum opulus, primula elatior, cirsium oleraceum, aegopodium podagraria, iris pseudacorus, caltha palustris, cirsium palustre, lysimachia vulgaris, geranium robertianum, anthriscus sylvestris