text: vaccinium myrtillus, castanea sativa, fagus sylvatica, calluna vulgaris, quercus petraea, corylus avellana, frangula alnus, luzula luzuloides, betula pubescens, carpinus betulus, festuca heterophylla, gentiana asclepiadea, molinia arundinacea, prenanthes purpurea, quercus cerris