tilia platyphyllos, mercurialis perennis, lamium galeobdolon, aconitum lycoctonum, aegopodium podagraria, aruncus dioicus, asplenium scolopendrium, dryopteris filix-mas, galium odoratum, phyteuma spicatum, picea abies, polystichum aculeatum, sambucus nigra, ulmus glabra