be, arr. oostende, claytonia perfoliata, lycium barbarum, rosa rugosa, senecio inaequidens, carex arenaria, jacobaea vulgaris, sedum acre, eryngium maritimum, erodium cicutarium, tragopogon dubius, hippophae rhamnoides, corispermum pallasii, festuca rubra, phleum arenarium, cerastium semidecandrum, anchusa officinalis, veronica arvensis, rubus caesius, diplotaxis tenuifolia, arenaria serpyllifolia, cynoglossum officinale, hypochaeris radicata, erigeron canadensis, populus alba, cakile maritima, poa pratensis, oenothera glazioviana, galium verum, lagurus ovatus, saponaria officinalis, senecio vulgaris, myosotis ramosissima, geranium molle, sonchus arvensis, calamagrostis epigejos, elymus repens, solanum dulcamara, bromus hordeaceus, urtica dioica, crepis capillaris, ononis spinosa, cirsium arvense, elymus athericus, tamarix gallica, euphorbia paralias, ligustrum ovalifolium, viola tricolor, stellaria media, galium aparine, sambucus nigra