hedera helix, brachypodium sylvaticum, castanea sativa, fagus sylvatica, cornus sanguinea, quercus robur, carex sylvatica, circaea lutetiana, euphorbia amygdaloides, helleborus viridis, hypericum androsaemum, polystichum setiferum, rabelera holostea, rubia peregrina, rubus plicatus, vicia sepium, acer campestre, arum italicum, asplenium adiantum-nigrum, asplenium onopteris, bromus ramosus, cardamine pratensis, dryopteris borreri, fraxinus excelsior, lolium giganteum, oxalis acetosella, primula veris, ranunculus polyanthemos, ruscus aculeatus