be, arr. sint-niklaas, symphytum officinale, urtica dioica, galium aparine, alnus glutinosa, glechoma hederacea, poa trivialis, solanum dulcamara, phragmites australis, fraxinus excelsior, galeopsis tetrahit, filipendula ulmaria, calystegia sepium, humulus lupulus, angelica sylvestris, iris pseudacorus, lycopus europaeus, calamagrostis canescens, eupatorium cannabinum, sambucus nigra, quercus robur, crataegus monogyna, phalaris arundinacea, rubus caesius, lysimachia vulgaris, valeriana officinalis, salix cinerea, populus canadensis, circaea lutetiana, lythrum salicaria, ranunculus repens, geum urbanum, heracleum sphondylium, carex riparia, ribes rubrum, cirsium palustre, dryopteris carthusiana, cirsium arvense, deschampsia cespitosa, carex acutiformis, galium palustre, viburnum opulus, rumex sanguineus, epilobium hirsutum, lolium giganteum, anthriscus sylvestris, cardamine pratensis, silene dioica, geranium robertianum, holcus lanatus, moehringia trinervia