be, arr. nivelles, viburnum rhytidophyllum, phytolacca acinosa, tanacetum parthenium, ribes sanguineum, lysimachia punctata, prunus laurocerasus, omphalodes verna, geranium macrorrhizum, claytonia perfoliata, pilosella aurantiaca, alliaria petiolata, nicandra physalodes, agrostemma githago, eranthis hyemalis, pachysandra terminalis, lapsana communis, spiraea japonica, geranium nodosum, cosmos bipinnatus, potentilla indica, lamium galeobdolon, vinca minor, oxalis corniculata, sorbaria sorbifolia, castanea sativa, lunaria annua, euphorbia lathyris, aquilegia vulgaris, carpinus betulus, silene coronaria, lysimachia nummularia, cerastium tomentosum, allium ursinum, ilex aquifolium, fagus sylvatica, buxus sempervirens, rubus phoenicolasius, alchemilla mollis, chelidonium majus, berberis thunbergii, melissa officinalis, hedera helix, geranium phaeum, pseudofumaria lutea, ribes rubrum, syringa vulgaris, arum italicum, acer platanoides, borago officinalis, euphorbia peplus