calluna vulgaris, pteridium aquilinum, castanea sativa, juniperus communis, betula pendula, genista germanica, genista tinctoria, hypericum humifusum, pilosella officinarum, veronica officinalis, cytisus nigricans, festuca heterophylla, fragaria vesca, hieracium racemosum, pinus nigra, polytrichum commune, populus tremula, potentilla erecta, salix caprea, torminalis glaberrima, veronica chamaedrys