quercus petraea, carpinus betulus, convallaria majalis, lonicera periclymenum, corylus avellana, hyacinthoides non-scripta, stachys officinalis, cardamine pratensis, castanea sativa, conopodium majus, eurhynchium striatum, festuca heterophylla, holcus mollis, luzula pilosa, phyteuma spicatum, pteridium aquilinum, ruscus aculeatus, symphytum tuberosum