matteuccia struthiopteris, alnus incana, ulmus glabra, fraxinus excelsior, ficaria verna, equisetum pratense, euonymus europaeus, filipendula ulmaria, prunus padus, corylus avellana, stellaria nemorum, aegopodium podagraria, allium ursinum, anemone nemorosa, humulus lupulus, paris quadrifolia, plagiomnium undulatum, ranunculus cassubicus