amelanchier lamarckii, quercus robur, maianthemum bifolium, frangula alnus, sorbus aucuparia, fagus sylvatica, avenella flexuosa, brachythecium rutabulum, corylus avellana, galeopsis tetrahit, hedera helix, leucobryum glaucum, lonicera periclymenum, mnium hornum, molinia caerulea, prunus serotina