castanea sativa, pteridium aquilinum, fagus sylvatica, polytrichum commune, aposeris foetida, carex pilosa, carex sylvatica, dryopteris filix-mas, euphorbia dulcis, festuca heterophylla, fragaria vesca, frangula alnus, gentiana asclepiadea, hedera helix, juniperus communis, mycelis muralis, oxalis acetosella, solidago virgaurea, veronica officinalis, viola reichenbachiana