castanea sativa, fagus sylvatica, carpinus betulus, athyrium filix-femina, crataegus monogyna, lamium galeobdolon, symphytum tuberosum, acer campestre, acer pseudoplatanus, alnus glutinosa, aposeris foetida, aremonia agrimonoides, aristolochia clematitis, cardamine bulbifera, carex sylvatica, circaea lutetiana, corylus avellana, dryopteris filix-mas, galeopsis tetrahit, glechoma hederacea, lamium orvala, moehringia trinervia, mycelis muralis, phytolacca americana, prunus avium, pteridium aquilinum, sambucus nigra, sanicula europaea, scrophularia nodosa, veronica chamaedrys, viola reichenbachiana