be, arr. oostende, lycium barbarum, claytonia perfoliata, rosa rugosa, jacobaea vulgaris, carex arenaria, sedum acre, anchusa officinalis, hippophae rhamnoides, senecio inaequidens, erodium cicutarium, festuca rubra, rubus caesius, cynoglossum officinale, diplotaxis tenuifolia, phleum arenarium, populus alba, cerastium semidecandrum, hypochaeris radicata, tragopogon dubius, arenaria serpyllifolia, eryngium maritimum, saponaria officinalis, veronica arvensis, lagurus ovatus, poa pratensis, crepis capillaris, rosa spinosissima, galium verum, oenothera glazioviana, myosotis ramosissima, erigeron canadensis, corispermum pallasii, geranium molle, urtica dioica, calamagrostis epigejos, solanum dulcamara, bromus hordeaceus, ononis spinosa, lathyrus latifolius, echium vulgare, colutea arborescens, arrhenatherum elatius, cakile maritima, elymus repens, cirsium arvense, euphorbia paralias, ligustrum vulgare, elymus athericus, plantago lanceolata, vicia sativa