fagus sylvatica, ilex aquifolium, picea abies, taxus baccata, abies alba, hedera helix, acer opalus, cardamine heptaphylla, carex digitata, ctenidium molluscum, dicranum scoparium, exsertotheca crispa, lathyrus vernus, mercurialis perennis, paris quadrifolia, prenanthes purpurea, viola reichenbachiana