hedera helix, carpinus betulus, lonicera periclymenum, pteridium aquilinum, quercus robur, agrostis capillaris, castanea sativa, dioscorea communis, rubia peregrina, ruscus aculeatus, teucrium scorodonia, viola riviniana, arrhenatherum longifolium, corylus avellana, crataegus monogyna, erica scoparia, euphorbia amygdaloides, euphorbia dulcis, frangula alnus, hypericum androsaemum, hypericum pulchrum, ilex aquifolium, melampyrum pratense, populus tremula, prunus spinosa, pulmonaria longifolia, ranunculus polyanthemos, rubus caesius, rubus ulmifolius, torminalis glaberrima, viburnum opulus