castanea sativa, pteridium aquilinum, agrostis capillaris, avenella flexuosa, calluna vulgaris, fraxinus ornus, hieracium murorum, molinia caerulea, physospermum cornubiense, solidago virgaurea, teucrium scorodonia, vaccinium myrtillus, acer opalus, frangula alnus, genista pilosa, hepatica nobilis, juniperus communis, luzula luzuloides, quercus petraea, stachys officinalis, torminalis glaberrima