be, arr. leuven, agrostis capillaris, quercus robur, holcus lanatus, rumex angiocarpus, hypericum perforatum, achillea millefolium, rumex acetosella, rumex acetosa, prunus serotina, arrhenatherum elatius, anthoxanthum odoratum, plantago lanceolata, hypochaeris radicata, festuca rubra, luzula campestris, stellaria graminea, holcus mollis, betula pendula, trifolium dubium, ranunculus repens, trifolium repens, lolium perenne, calluna vulgaris, cerastium holosteoides, cerastium fontanum, vicia hirsuta, tanacetum vulgare, jacobaea vulgaris, cirsium arvense, cytisus scoparius, hieracium umbellatum, veronica arvensis, erigeron canadensis, avenella flexuosa, pinus sylvestris, deschampsia flexuosa, quercus rubra, vicia sativa, festuca filiformis, dactylis glomerata, ornithopus perpusillus, bromus hordeaceus, poa pratensis, juncus effusus, ranunculus acris, molinia caerulea, urtica dioica, elymus repens, agrostis vinealis, poa trivialis