prunus serotina, pinus nigra, pseudoscleropodium purum, acer pseudoplatanus, carex arenaria, amelanchier lamarckii, quercus robur, sorbus aucuparia, brachythecium rutabulum, dicranum scoparium, hypnum jutlandicum, kindbergia praelonga, calamagrostis epigejos, dryopteris dilatata, geranium robertianum, linaria vulgaris