quercus petraea, lonicera periclymenum, avenella flexuosa, pteridium aquilinum, dicranum scoparium, fagus sylvatica, hedera helix, polytrichum formosum, populus tremula, thuidium tamariscinum, betula pubescens, carex pilulifera, carpinus betulus, frangula alnus, ilex aquifolium, torminalis glaberrima