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