be, arr. nivelles, trifolium incarnatum, phacelia tanacetifolia, heracleum sphondylium, hordeum vulgare, geranium dissectum, euphorbia lathyris, papaver somniferum, fagopyrum esculentum, vicia faba, eschscholzia californica, symphytum officinale, geranium pyrenaicum, ranunculus repens, triticum aestivum, cruciata laevipes, juglans regia, cosmos bipinnatus, geranium macrorrhizum, nigella damascena, veronica persica, trifolium repens, cotoneaster franchetii, glechoma hederacea, borago officinalis, mercurialis annua, lathyrus latifolius, prunella vulgaris, cardamine pratensis, brassica oleracea, ajuga reptans, holcus lanatus, medicago sativa, ranunculus acris, brassica napus, avena sativa, trifolium pratense, achillea millefolium, dactylis glomerata, trifolium dubium, plantago lanceolata, beta vulgaris, convolvulus arvensis, centaurea jacea, panicum miliaceum, cerastium glomeratum, datura stramonium, lysimachia nummularia, arrhenatherum elatius, bellis perennis, sinapis alba