robinia pseudoacacia, betula pendula, urtica dioica, quercus robur, malus sylvestris, avenella flexuosa, castanea sativa, sambucus nigra, atrichum undulatum, brachythecium rutabulum, daucus carota, dicranum scoparium, dryopteris dilatata, dryopteris filix-mas, holcus lanatus, kindbergia praelonga, lonicera periclymenum, molinia caerulea, ranunculus repens, ribes nigrum, stellaria media