be, arr. oostende, lycium barbarum, rosa rugosa, claytonia perfoliata, senecio inaequidens, ligustrum ovalifolium, tragopogon dubius, anchusa officinalis, hippophae rhamnoides, populus alba, corispermum pallasii, colutea arborescens, carex arenaria, eryngium maritimum, jacobaea vulgaris, oenothera glazioviana, lathyrus latifolius, diplotaxis tenuifolia, lagurus ovatus, rubus caesius, sedum acre, cakile maritima, saponaria officinalis, tamarix gallica, cynoglossum officinale, erigeron canadensis, erodium cicutarium, veronica arvensis, festuca rubra, mahonia aquifolium, prunus serotina, phleum arenarium, sambucus nigra, rosa spinosissima, elaeagnus angustifolia, hypochaeris radicata, cerastium semidecandrum, arenaria serpyllifolia, galium aparine, lepidium draba, crepis capillaris, solanum dulcamara, urtica dioica, euphorbia paralias, fallopia baldschuanica, acer pseudoplatanus, sonchus arvensis, ribes sanguineum, poa pratensis, erigeron sumatrensis, ligustrum vulgare