text: carpinus betulus, hedera helix, arum maculatum, dryopteris filix-mas, fagus sylvatica, robinia pseudoacacia, corylus avellana, acer pseudoplatanus, atrichum undulatum, carex sylvatica, cornus sanguinea, eurhynchium striatum, galium aparine, lonicera periclymenum, moehringia trinervia, poa nemoralis, polystichum setiferum, quercus robur, ruscus aculeatus