be, arr. leuven, lolium perenne, ranunculus repens, poa trivialis, cirsium arvense, holcus lanatus, dactylis glomerata, plantago lanceolata, arrhenatherum elatius, rumex acetosa, trifolium repens, ranunculus acris, elymus repens, agrostis stolonifera, alopecurus pratensis, achillea millefolium, heracleum sphondylium, bromus hordeaceus, festuca rubra, trifolium pratense, urtica dioica, stellaria media, agrostis capillaris, poa annua, phleum pratense, cerastium holosteoides, persicaria amphibia, rumex crispus, rumex obtusifolius, trifolium dubium, polygonum aviculare, plantago major, capsella bursa-pastoris, glechoma hederacea, poa pratensis, bellis perennis, equisetum arvense, matricaria chamomilla, anthriscus sylvestris, anthoxanthum odoratum, phalaris arundinacea, symphytum officinale, lolium multiflorum, geranium dissectum, matricaria discoidea, cardamine pratensis, convolvulus arvensis, vicia cracca, centaurea jacea, alopecurus geniculatus, trisetum flavescens