sambucus nigra, picea abies, impatiens parviflora, urtica dioica, veronica hederifolia, acer pseudoplatanus, galium aparine, moehringia trinervia, poa nemoralis, quercus petraea, dryopteris filix-mas, geranium robertianum, oxalis acetosella, ribes alpinum, stachys sylvatica, arctium lappa