text: corylus avellana, viola odorata, aegopodium podagraria, cornus sanguinea, hepatica nobilis, acer platanoides, clematis vitalba, crataegus monogyna, euonymus europaeus, glechoma hederacea, ligustrum vulgare, primula vulgaris, prunus avium, rubus ulmifolius, sambucus nigra, viburnum lantana, acer campestre, alliaria petiolata, cercis siliquastrum, dioscorea communis, hippocrepis emerus