avenella flexuosa, castanea sativa, pteridium aquilinum, quercus robur, calluna vulgaris, polystichum setiferum, vaccinium myrtillus, asplenium scolopendrium, erica vagans, fagus sylvatica, hedera helix, teucrium scorodonia, ilex aquifolium, saxifraga hirsuta, viola reichenbachiana