text: pteridium aquilinum, brachypodium pinnatum, festuca heterophylla, melica uniflora, ruscus aculeatus, teucrium scorodonia, veronica chamaedrys, alliaria petiolata, arabis hirsuta, asplenium adiantum-nigrum, cardamine flexuosa, carex flacca, clinopodium menthifolium, cruciata laevipes, geranium robertianum, ligustrum vulgare, moehringia trinervia, polypodium vulgare, prunus spinosa, viola reichenbachiana