be, arr. oostende, claytonia perfoliata, lycium barbarum, senecio inaequidens, jacobaea vulgaris, carex arenaria, rosa rugosa, hippophae rhamnoides, limonium vulgare, sedum acre, corispermum pallasii, festuca rubra, anchusa officinalis, cerastium semidecandrum, cynoglossum officinale, arenaria serpyllifolia, calamagrostis epigejos, erigeron canadensis, erodium cicutarium, phleum arenarium, rubus caesius, hypochaeris radicata, tragopogon dubius, crepis capillaris, eryngium maritimum, cakile maritima, veronica arvensis, salicornia ramosissima, lathyrus latifolius, salicornia europaea, elymus athericus, suaeda maritima, puccinellia maritima, cirsium arvense, oenothera glazioviana, prunus serotina, populus alba, sambucus nigra, ligustrum ovalifolium, diplotaxis tenuifolia, plantago coronopus, myosotis ramosissima, spergularia media, lagurus ovatus, sonchus arvensis, poa pratensis, holcus lanatus, agrostis stolonifera, colutea arborescens, urtica dioica, cirsium vulgare