prunus serotina, avenella flexuosa, pinus sylvestris, pleurozium schreberi, pseudoscleropodium purum, betula pendula, sorbus aucuparia, frangula alnus, dryopteris dilatata, lonicera periclymenum, polypodium vulgare, acer platanoides, anthoxanthum odoratum, carex arenaria, dryopteris carthusiana, hypochaeris radicata, luzula pilosa, oxalis acetosella, picea abies, quercus robur