acer platanoides, betula pendula, picea abies, pinus sylvestris, tilia cordata, aconitum septentrionale, asarum europaeum, athyrium filix-femina, chelidonium majus, cornus alba, dryopteris carthusiana, equisetum hyemale, equisetum pratense, euphorbia tommasiniana, mercurialis perennis, prunus padus, urtica dioica, viola mirabilis