be, arr. veurne, claytonia perfoliata, senecio inaequidens, erigeron canadensis, anchusa officinalis, erodium cicutarium, carex arenaria, veronica arvensis, jacobaea vulgaris, sedum acre, tragopogon dubius, prunus serotina, hypochaeris radicata, cerastium semidecandrum, oenothera glazioviana, mahonia aquifolium, phleum arenarium, erigeron sumatrensis, rosa rugosa, rumex acetosella, geranium molle, festuca rubra, trifolium arvense, oenothera biennis, crepis capillaris, melilotus albus, rumex angiocarpus, saponaria officinalis, corispermum pallasii, calamagrostis epigejos, galium verum, arenaria serpyllifolia, aira praecox, corynephorus canescens, luzula campestris, lepidium didymum, agrostis capillaris, holcus lanatus, rubus caesius, diplotaxis tenuifolia, lathyrus latifolius, hieracium umbellatum, plantago lanceolata, viola tricolor, sisymbrium altissimum, berteroa incana, echium vulgare, bromus hordeaceus, rosa spinosissima, achillea millefolium, cynoglossum officinale