quercus robur, geranium robertianum, betula pendula, deschampsia cespitosa, dryopteris filix-mas, fragaria vesca, lonicera periclymenum, crataegus laevigata, acer pseudoplatanus, carpinus betulus, impatiens noli-tangere, prunus avium, stachys sylvatica, tilia cordata, urtica dioica, euphorbia amygdaloides, galium aparine