castanea sativa, fagus sylvatica, anemone nemorosa, aposeris foetida, athyrium filix-femina, carpinus betulus, centaurium erythraea, euphorbia amygdaloides, galeopsis tetrahit, gentiana asclepiadea, hypericum androsaemum, hypericum perforatum, lysimachia vulgaris, melittis melissophyllum, oxalis acetosella, phytolacca americana, polygonatum multiflorum, prunus avium, pteridium aquilinum, scrophularia nodosa, stachys sylvatica