be, arr. oostende, claytonia perfoliata, rosa rugosa, lycium barbarum, rubus caesius, solanum dulcamara, hippophae rhamnoides, urtica dioica, sambucus nigra, jacobaea vulgaris, populus alba, cynoglossum officinale, carex arenaria, galium aparine, anchusa officinalis, senecio inaequidens, ligustrum ovalifolium, ligustrum vulgare, eupatorium cannabinum, cirsium arvense, phragmites australis, bryonia dioica, calamagrostis epigejos, sonchus arvensis, sedum acre, oenothera glazioviana, saponaria officinalis, prunus serotina, erigeron canadensis, diplotaxis tenuifolia, mahonia aquifolium, acer pseudoplatanus, stellaria media, festuca rubra, erodium cicutarium, veronica arvensis, glechoma hederacea, phleum arenarium, eryngium maritimum, cardamine hirsuta, poa pratensis, corispermum pallasii, cirsium vulgare, crepis capillaris, cakile maritima, euphorbia paralias, poa trivialis, tragopogon dubius, agrostis stolonifera, lagurus ovatus, cerastium semidecandrum