be, arr. oostende, carex arenaria, claytonia perfoliata, jacobaea vulgaris, rosa rugosa, sedum acre, rubus caesius, senecio inaequidens, cynoglossum officinale, hippophae rhamnoides, cerastium semidecandrum, hypochaeris radicata, calamagrostis epigejos, phleum arenarium, erodium cicutarium, festuca rubra, prunus serotina, sambucus nigra, rosa spinosissima, anchusa officinalis, luzula campestris, veronica arvensis, eryngium maritimum, urtica dioica, erigeron canadensis, arenaria serpyllifolia, crepis capillaris, holcus lanatus, aira praecox, agrostis capillaris, rumex acetosella, poa pratensis, solanum dulcamara, cakile maritima, rumex angiocarpus, populus alba, galium verum, myosotis ramosissima, salix repens, lycium barbarum, acer pseudoplatanus, geranium molle, corynephorus canescens, hieracium umbellatum, cirsium arvense, diplotaxis tenuifolia, cardamine hirsuta, oenothera glazioviana, eupatorium cannabinum, quercus robur, viola tricolor