tilia cordata, aegopodium podagraria, mercurialis perennis, acer platanoides, aconitum septentrionale, asarum europaeum, carex pilosa, corylus avellana, crepis sibirica, daphne mezereum, dryopteris carthusiana, dryopteris filix-mas, equisetum hyemale, equisetum pratense, lonicera xylosteum, polygonatum multiflorum, populus tremula, prunus padus, pulmonaria obscura, quercus robur, rabelera holostea, ranunculus cassubicus, stachys sylvatica, ulmus glabra, ulmus laevis, urtica dioica, viola mirabilis