hedera helix, castanea sativa, quercus robur, acer campestre, brachypodium pinnatum, cornus sanguinea, dioscorea communis, fraxinus excelsior, ligustrum vulgare, lonicera periclymenum, rosa canina, rubus ulmifolius, arum italicum, crataegus monogyna, euphorbia dulcis, fagus sylvatica, pteridium aquilinum, ruscus aculeatus, vicia sepium, helleborus viridis, holcus mollis, polystichum setiferum, pulmonaria longifolia, ranunculus polyanthemos, rubia peregrina, stachys officinalis