avenella flexuosa, pteridium aquilinum, melampyrum pratense, teucrium scorodonia, achillea millefolium, betula pendula, calluna vulgaris, castanea sativa, centaurea nigra, cruciata laevipes, cytisus scoparius, erica cinerea, frangula alnus, galium mollugo, hieracium sabaudum, holcus mollis, linaria repens, potentilla erecta, pulmonaria longifolia, quercus robur, rabelera holostea, rubus ulmifolius, stachys sylvatica, ulex minor