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