text: carpinus betulus, corylus avellana, castanea sativa, quercus petraea, aposeris foetida, cruciata glabra, hedera helix, athyrium filix-femina, calamagrostis arundinacea, carex sylvatica, crataegus laevigata, euphorbia dulcis, fragaria vesca, galium sylvaticum, mycelis muralis, pteridium aquilinum, pulmonaria officinalis