vaccinium myrtillus, avenella flexuosa, pinus sylvestris, fagus sylvatica, maianthemum bifolium, oxalis acetosella, picea abies, quercus robur, calamagrostis arundinacea, luzula pilosa, pleurozium schreberi, convallaria majalis, frangula alnus, pteridium aquilinum, veronica officinalis