quercus robur, prunus padus, convallaria majalis, fraxinus excelsior, plagiomnium undulatum, matteuccia struthiopteris, corylus avellana, impatiens noli-tangere, picea abies, tilia cordata, athyrium filix-femina, carex sylvatica, dryopteris filix-mas, equisetum pratense, lolium giganteum, lamium galeobdolon, polygonatum multiflorum, sorbus aucuparia, ulmus laevis, acer platanoides, aegopodium podagraria, dryopteris carthusiana, melica nutans, carex digitata, lathyrus vernus, rubus idaeus, sonchus oleraceus