pteridium aquilinum, convallaria majalis, euphorbia hyberna, lonicera periclymenum, potentilla erecta, agrostis capillaris, arrhenatherum elatius, avenella flexuosa, calluna vulgaris, castanea sativa, centaurea nigra, cruciata laevipes, dactylis glomerata, genista pilosa, hedera helix, hylocomium splendens, jacobaea vulgaris, molinia caerulea, salix atrocinerea, solidago virgaurea, succisa pratensis, viola riviniana