matteuccia struthiopteris, ulmus glabra, acer platanoides, betula pendula, corylus avellana, tilia cordata, galium odoratum, lamium galeobdolon, pulmonaria obscura, aegopodium podagraria, carex pilosa, lathyrus vernus, mercurialis perennis, polygonatum odoratum, ranunculus cassubicus