tilia cordata, aegopodium podagraria, acer platanoides, aconitum septentrionale, asarum europaeum, betula pendula, dryopteris carthusiana, equisetum pratense, euonymus verrucosus, frangula alnus, glechoma hederacea, mercurialis perennis, populus tremula, quercus robur, rabelera holostea, rubus idaeus, sorbus aucuparia, urtica dioica