quercus robur, betula pendula, lonicera periclymenum, frangula alnus, sorbus aucuparia, amelanchier lamarckii, crataegus monogyna, prunus padus, juncus effusus, prunus serotina, agrostis capillaris, avenella flexuosa, galium aparine, holcus lanatus, poa trivialis, rosa canina