acer platanoides, matteuccia struthiopteris, tilia cordata, aegopodium podagraria, aconitum septentrionale, anthriscus sylvestris, betula pendula, campanula trachelium, dryopteris filix-mas, equisetum pratense, mercurialis perennis, milium effusum, moehringia trinervia, picea abies, populus tremula, rubus idaeus, stellaria graminea, urtica dioica