convallaria majalis, corylus avellana, quercus robur, crataegus monogyna, malus sylvestris, anemone nemorosa, asparagus tenuifolius, polygonatum multiflorum, prunus avium, cornus sanguinea, hedera helix, lonicera caprifolium, moehringia trinervia, paris quadrifolia, robinia pseudoacacia, symphytum tuberosum