picea abies, atrichum undulatum, circaea lutetiana, dicranella heteromalla, galeopsis tetrahit, moehringia trinervia, mycelis muralis, oxalis acetosella, plagiothecium curvifolium, pleurozium schreberi, pseudoscleropodium purum, quercus petraea, sambucus nigra, urtica dioica, viola reichenbachiana, equisetum arvense, euonymus europaeus, fagus sylvatica, galium aparine, pinus sylvestris, rubus idaeus