circaea lutetiana, fraxinus excelsior, filipendula ulmaria, hedera helix, alnus glutinosa, crataegus monogyna, fagus sylvatica, dryopteris dilatata, heracleum sphondylium, pinus sylvestris, quercus robur, aesculus hippocastanum, asplenium scolopendrium, chrysosplenium oppositifolium, polypodium vulgare, sambucus nigra, geum urbanum, frullania dilatata, lophocolea bidentata, thamnobryum alopecurum