corylus avellana, robinia pseudoacacia, hedera helix, vinca minor, fraxinus excelsior, athyrium filix-femina, crataegus monogyna, prunus padus, pteridium aquilinum, quercus robur, rubus ulmifolius, sambucus nigra, aegopodium podagraria, brachypodium sylvaticum, chelidonium majus, euonymus europaeus, melica nutans, oxalis acetosella, poa trivialis, polygonatum multiflorum, circaea lutetiana, galeopsis pubescens, maianthemum bifolium, prunus avium, spiraea japonica, urtica dioica, viola riviniana