picea abies, dryopteris carthusiana, hypericum pulchrum, kindbergia praelonga, pseudoscleropodium purum, quercus robur, acer pseudoplatanus, dicranella heteromalla, digitalis purpurea, fagus sylvatica, frangula alnus, lonicera periclymenum, luzula multiflora, plagiothecium curvifolium, prunus serotina