castanea sativa, quercus robur, brachypodium sylvaticum, mercurialis perennis, pteridium aquilinum, crataegus monogyna, galium odoratum, silene dioica, ulmus procera, acer campestre, atrichum undulatum, betula pendula, circaea lutetiana, galium aparine, hyacinthoides non-scripta, mnium hornum, sambucus nigra, angelica sylvestris, heracleum sphondylium