quercus petraea, castanea sativa, fagus sylvatica, pinus sylvestris, avenella flexuosa, poa nemoralis, pteridium aquilinum, teucrium scorodonia, calluna vulgaris, crataegus monogyna, dioscorea communis, euphorbia amygdaloides, fraxinus excelsior, hieracium bifidum, hieracium murorum, pilosella officinarum, rabelera holostea