quercus robur, corylus avellana, anemone nemorosa, fagus sylvatica, impatiens parviflora, avenella flexuosa, crataegus laevigata, milium effusum, populus tremula, convallaria majalis, dryopteris carthusiana, hedera helix, lonicera periclymenum, oxalis acetosella, polypodium vulgare