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