text: quercus petraea, avenella flexuosa, frangula alnus, lonicera periclymenum, pteridium aquilinum, calluna vulgaris, carex pilulifera, convallaria majalis, cormus domestica, corylus avellana, crataegus monogyna, hedera helix, melampyrum pratense, solidago virgaurea, teucrium scorodonia, torminalis glaberrima